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100% Hand-Sewn · Ultra-Thin 0.5mm Base

Hand Tied Weft Hair Extensions

Every knot tied by hand. Ultra-thin 0.5mm base sits flat and invisible. The premium salon weft standard — four width tiers, cuticle-aligned Remy hair.

100% Hand-Sewn 0.5mm Base 4 Width Tiers Zero-Shed
Product Introduction

The Original Premium Weft Standard

Hand tied weft is the extension format premium salons trust for one reason — nothing else matches its ultra-thin flat profile. Every knot is tied by hand, no machine stitching, no thread visible from the back. The base is 0.5mm thick — thinner than any other weft type on the market.

Every hand-tied weft row shipped by VeeJeen passes through the same 4-gate QC that every other hair extension on our floor passes. Mixed-SKU orders — tape-in paired with K-tip paired with hand-tied weft — all meet the same cuticle alignment, color tolerance, and shed-rate thresholds, so the salon tech installing them works to one consistent spec rather than product-by-product guesswork.

The hand-tied weft row is salon-floor-tested across 400+ accounts in 25 countries. Install times, wear duration, and reinstall cycles that we quote are measured against real salon data from working accounts — not vendor-side laboratory tests. Numbers you can quote to your own salon team without caveat.

  • 100% hand-sewn constructionNo machine stitching, no thread visible from back
  • Ultra-thin 0.5mm baseThinnest weft base in the extension category
  • Zero-shed knotsHand-tied knots don't loosen through wear cycles
  • Flat scalp profileInvisible at parting lines, no bulk under styling
  • 8–10 week wear per cycleReinstall 3–5 times before replacement
Hand tied weft extension Hand Tied Weft · 0.5mm Base
Width Tier Variants

Four Fixed Widths for Every Install Area

Hand tied weft cannot be cut — pick the width tier that fits your install area exactly. Standard 40cm continuous length across all tiers.

4"
Accent Width

Accent Row

Single-row accent placement. Best for highlights or targeted volume boost.

Length40cm
Weight25g
Coverage1 anchor row
8"
Wide Width

Wide Row

Full-section install coverage. Ideal for half-head volume programs.

Length40cm
Weight75g
CoverageFull section
16"
Continuous Run

Full-Head Run

Long continuous weft. Runs across full scalp width for full-head installs.

Length40cm
Weight100g
CoverageFull head
Handcraft Economics

Why hand-tied costs more than machine weft

Every hand-tied weft carries hours of skilled hand labor that no machine can replace.

6–8 hrs Hand time per weft

Each weft tied strand-by-strand by a trained worker.

2 min Machine weft time

For comparison — machine weft takes minutes not hours.

0.5mm Base thickness

Ultra-thin hand-tied base — no machine can match this profile.

3–5 yrs Worker training

Skilled tiers require years of training to reach production quality.

Product Gallery

See the Hand-Tied Detail

Real product photography — knot detail, base thickness, full install outcome.

Specifications

Complete Product Spec Sheet

Every width tier in one table.

Attribute 4-Inch 6-Inch 8-Inch 16-Inch
Hair Type100% Remy human100% Remy human100% Remy human100% Remy human
Construction100% hand-sewn100% hand-sewn100% hand-sewn100% hand-sewn
Base Thickness0.5mm ultra-thin0.5mm ultra-thin0.5mm ultra-thin0.5mm ultra-thin
Weft Width4 inch (10cm)6 inch (15cm)8 inch (20cm)16 inch (40cm)
Weft Length40cm continuous40cm continuous40cm continuous40cm continuous
CuttableNo — fixed widthNo — fixed widthNo — fixed widthNo — fixed width
Weight per Piece25g50g75g100g
Length Range14–26 inch14–26 inch14–26 inch14–26 inch
Handcraft Time4–5 hours6–7 hours7–8 hours10–12 hours
SheddingZero-shedZero-shedZero-shedZero-shed
Install MethodBead-sew / braid-sewBead-sew / braid-sewBead-sew / braid-sewBead-sew / braid-sew
Wear Duration8–10 weeks8–10 weeks8–10 weeks8–10 weeks
Reusable Cycles3–5 cycles3–5 cycles3–5 cycles3–5 cycles
Color Options60+ stock shades60+ stock shades60+ stock shades50+ stock shades
MOQ (Wholesale)50 packs50 packs50 packs50 packs
Private Label MOQ100 packs100 packs100 packs100 packs
Factory-Standard Guarantees · Uniform Across All Variants
Cuticle Alignment100% root-to-tip100% root-to-tip100% root-to-tip100% root-to-tip
Remy GradeFull-cuticle RemyFull-cuticle RemyFull-cuticle RemyFull-cuticle Remy
Tensile Strength> 60N per strand> 60N per strand> 60N per strand> 60N per strand
ΔE Color Tolerance< 2.0 vs. reference< 2.0 vs. reference< 2.0 vs. reference< 2.0 vs. reference
Shed Rate Guarantee< 3% per pack< 3% per pack< 3% per pack< 3% per pack
Moisture Content< 12% at pack seal< 12% at pack seal< 12% at pack seal< 12% at pack seal
Wash Fastness10-cycle salon-tested10-cycle salon-tested10-cycle salon-tested10-cycle salon-tested
Pack Weight Tolerance± 2% declared± 2% declared± 2% declared± 2% declared
Batch QC CardIncluded in every packIncluded in every packIncluded in every packIncluded in every pack
Master Carton BarcodeTracks to source ledgerTracks to source ledgerTracks to source ledgerTracks to source ledger
Regulatory & Compliance Standards · Documentation Available
Regulatory Filing SupportDocumentation for FDA / EU CPNP / ASEAN filingsDocumentation for FDA / EU CPNP / ASEAN filingsDocumentation for FDA / EU CPNP / ASEAN filingsDocumentation for FDA / EU CPNP / ASEAN filings
Third-Party Lab TestingSGS or Intertek pulls arrangeable at buyer costSGS or Intertek pulls arrangeable at buyer costSGS or Intertek pulls arrangeable at buyer costSGS or Intertek pulls arrangeable at buyer cost
Batch Traceability SerialUnique serial per carton, links to source ledgerUnique serial per carton, links to source ledgerUnique serial per carton, links to source ledgerUnique serial per carton, links to source ledger
Retained Batch Sample12 months minimum (hair) / 24 months (adhesive)12 months minimum (hair) / 24 months (adhesive)12 months minimum (hair) / 24 months (adhesive)12 months minimum (hair) / 24 months (adhesive)
QC Documentation LanguageEnglish, refreshed per lot, notarized on requestEnglish, refreshed per lot, notarized on requestEnglish, refreshed per lot, notarized on requestEnglish, refreshed per lot, notarized on request
Grade Tier Options · Available Across All Variants
Grade: Standard RemyCuticle-aligned Remy, base grade · base priceCuticle-aligned Remy, base grade · base priceCuticle-aligned Remy, base grade · base priceCuticle-aligned Remy, base grade · base price
Grade: Double Drawn∼85% of strands at full declared length · +25% unit cost∼85% of strands at full declared length · +25% unit cost∼85% of strands at full declared length · +25% unit cost∼85% of strands at full declared length · +25% unit cost
Grade: Super Double Drawn∼95% of strands at full declared length · +40% unit cost∼95% of strands at full declared length · +40% unit cost∼95% of strands at full declared length · +40% unit cost∼95% of strands at full declared length · +40% unit cost
Grade: Virgin CuticleUntouched cuticle, never chemically processed · +55% unit costUntouched cuticle, never chemically processed · +55% unit costUntouched cuticle, never chemically processed · +55% unit costUntouched cuticle, never chemically processed · +55% unit cost
How It Works

Bead-and-Sew Install Workflow

Standard install for hand tied weft. Braided-track method uses a scalp braid instead of beads.

Stage Ⅰ
Ⅰ

Section Hair

Part hair horizontally in thin sections along scalp.

Stage Ⅱ
Ⅱ

Install Beads

Thread silicone beads across the section as anchor row. Install time measured on real salon data: tape-in 45–60 min, K-tip 90–120 min, hand-tied 60–90 min for full head.

Stage Ⅲ
Ⅲ

Pick Width

Select weft width tier matching section length.

Stage Ⅳ
Ⅳ

Sew to Beads

Sew weft top edge onto bead row with thread.

Stage Ⅴ
Ⅴ

Repeat Up

Move up scalp row by row. Blend and style.

Production & Quality

How Every Hand Tied Weft Is Built

Documented QC from raw hair intake through hand-tied knot verification.

CxIntake Gate

Cuticle Alignment Verify

40x microscope check on 6 strands per bundle. 100% root-to-tip alignment required or bundle rejects at intake. Verified by 40x microscope on 6 strands per intake bundle; any reversed direction rejects the whole bundle.

ReIntake Gate

Remy Grade Confirm

Cross-check against source ledger. Reject any bundle showing mixed cuticle direction — the signature of non-Remy hair blended in. Full-cuticle Remy, cuticle direction matched root-to-tip across 100% of strands at intake.

TsAssembly

Tensile Pull Test

Digital force gauge, 5-strand sample per hour. Threshold >60N single-strand pull to break. Fails trigger station halt. Threshold > 60N per single strand; batches failing twice are reworked and retested, not shipped on waiver.

ΔEColor Lab

Spectrometer Color Match

X-Rite Ci64 reflectance spectrometer. Every dyed batch measured against reference swatch to ΔE < 2.0. X-Rite Ci64 unit, calibrated weekly against certified white tile; cross-batch readings archived 12 months.

ShAssembly

Shed Weight Measurement

0.01g scale. Comb 50 strokes, weigh loss. Shed rate must stay < 3% of pack weight. Above — reject pack. ± 2% weight tolerance per pack at 0.5g scale resolution; signed QC card inside every pack verifies.

MoIntake & Pack

Moisture Content

Gravimetric analyzer at 105°C. Threshold < 12%. Above — re-dry batch and retest before it moves forward. Gravimetric moisture analyzer at 105°C; threshold < 12% content before every pack seal.

WfPost-Color

Wash Fastness Simulation

10-cycle home laundry rig. No detectable color loss. Fails send batch back to color lab for reformulation. 10-cycle salon wash simulation on retained sample; batches showing any color loss are reworked, not shipped.

TgFinal QC

Tangle Resistance Test

Dry-comb and wet-comb behavior graded 1–5 scale. Only grades 4 and 5 ship. Standard for every SKU. Dry-comb and wet-comb behavior graded on a 1–5 scale; only grades 4 and 5 ship from the final QC gate.

PkPack Gate

Pack Weight Verify

Every pack weighed against declared spec. Tolerance ± 2% at 0.5g resolution. Signed QC card inside every pack. Every pack weighed against declared spec, tolerance ± 2% at 0.5g resolution, with signed QC card inside.

BtFinal QC

Batch Traceability

Every carton labeled with batch number that tracks back through color lot, tying station, and source ledger. Serial batch number per carton; links back to source ledger, color lot, tying station, pack shift.

Wholesale Program

Order Hand Tied Weft by the Case

Standard width tiers and colors at wholesale tier pricing.

  • MOQ 50 packs per SKU
  • Tier discounts at 100, 300, 500 packs
  • Mix width tier, color, length in one order
  • Samples billed at product cost plus shipping
  • Full payment upfront — no partial deposits
  • DDP shipping supported
See Wholesale Program
Private Label

Your Brand on Every Pack

Full private label with custom color ring, width tiers, and packaging.

  • Custom packaging box and hang tag
  • Custom color ring (15–40 shades)
  • Custom width tiers on request
  • Custom pack weight options
  • MOQ 100 packs on private label
  • Custom orders require full payment upfront
Start Private Label
Product FAQ

Hand Tied Weft Buying Questions Answered

Q1What is hand tied weft?
Hand tied weft is a weft extension where every knot is tied by hand rather than by machine. No stitching, no thread visible from the back. Ultra-thin 0.5mm base sits flat against the scalp — undetectable at parting lines.
Q9How do you prevent color drift across large multi-batch orders?
Every large order (200+ packs) is produced against a single locked color formulation filed under your account. Between batches, the color lab runs a spectrometer cross-check against your reference swatch and against the previous batch. Cross-batch tolerance is ΔE < 1.5. Any batch outside that range is reworked before it moves to assembly.
Q10What is your policy on strand-count discrepancy at receipt?
Every pack is weighed at the final QC gate and marked with declared count on the signed QC card inside. If your receiving count differs from the label by more than the ± 2% weight tolerance, notify Cici within 7 days with a photo of the pack and QC card. We reship or credit the difference at cost.
Q11Do you provide batch traceability documentation for regulatory filings?
Yes. Every carton carries a serial batch number that tracks back through the source ledger, color lab batch, tying station, and packing shift. On request we produce a Batch Trace Report in English, suitable for FDA cosmetic filings, EU CPNP submission, or third-party lab chain-of-custody documentation.
Q12Can I request retained batch samples for my own QC records?
Yes. We hold retained samples of every production lot for 12 months as standard. On request at the time of PO, we can produce a duplicate retained sample for your records, sealed, labeled with the batch number, and shipped alongside your consignment. No additional fee below 5 samples per PO.
Q2Why is hand tied weft more expensive than machine weft?
Each weft takes 6 to 8 hours of skilled hand labor. Machine wefts take minutes. Hand tied delivers ultra-thin base and superior flatness that no machine can match — that hand labor is the cost.
Q3What width tiers do you offer?
Four fixed widths: 4-inch (single row for accent), 6-inch (small section coverage), 8-inch (standard row coverage), and 16-inch (long continuous run for full head installs). Widths cannot be cut — order the width needed.
Q4How is hand tied weft installed?
Two install methods: bead-and-sew (silicone beads at anchor, weft sewn to bead row) or hand-tied sew (weft sewn directly to a braided track along the scalp). Both methods avoid heat, glue, and tape.
Q5Can I cut hand tied weft to a smaller width?
No. Cutting causes hand-tied knots to unravel — the weft is designed to sit at its ordered width. If you need cuttable weft, order genius weft instead. Otherwise pick the closest width tier for the client's install area.
Q6What is the MOQ for wholesale hand tied weft?
MOQ is 50 packs per SKU on stock colors and lengths. Custom colors or private label sets require 100 packs minimum. Pack weight standard 100g. Mix width tiers, colors, and lengths within one order.
Q7How long does hand tied weft last?
One install cycle lasts 8 to 10 weeks. Hair itself lasts 8 to 14 months with proper care. Reinstall same weft for 3 to 5 cycles before hair quality drops — longer than tape-in or beaded methods.
Q8What payment terms apply to hand tied weft orders?
Bank transfer, Alibaba Trade Assurance, PayPal, and Western Union. Custom and private label orders require 100 percent payment upfront. Stock orders also require full payment before production or shipment. No partial deposits.
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