Genius Weft vs Machine Weft — Hand-Tied or Machine-Sewn?
June 18, 2026 · By Yahui Hair Team
When buying wholesale weft hair extensions, you will encounter two main types: Genius Weft (hand-tied) and Machine Weft (machine-sewn). They look similar at first glance, but they are very different products for different client needs.
Genius Weft (Hand-Tied)
The Genius Weft is our #1 best-selling product. Each weft is hand-tied by skilled workers, creating an ultra-thin, nearly invisible seam.
- Thickness: Ultra-thin (~1mm). Practically invisible when installed.
- Installation: Sewn in using a beaded row method. No glue, minimal tension on natural hair.
- Best for: Clients with fine to medium hair who want invisible, comfortable extensions.
- Price: Higher than machine weft (more labor-intensive to produce).
- $1100g
Machine Weft
The Machine Weft is sewn by machine, creating a thicker seam that is durable and cost-effective.
- Thickness: Medium thickness. Visible but still professional-looking.
- Installation: Traditional sew-in method. Quicker to install than genius weft.
- Best for: Clients with medium to thick hair, or salons doing high-volume sew-in services.
- Price: More affordable than genius weft.
- $1100g
Quick Comparison Table
| Feature | Genius Weft | Machine Weft |
| Thickness | 1mm (invisible) | 3-5mm |
| Installation | Beaded row | Traditional sew-in |
| Install Time | 45-90 min | 30-60 min |
| Best For | Fine/medium hair | Medium/thick hair |
| Price | Higher | More affordable |
Which Should You Stock?
If you serve high-end clients who want invisible extensions — stock Genius Weft. If you serve clients looking for affordable, durable sew-ins — stock Machine Weft. Most successful salons stock both and let the client choose based on their budget and hair type.
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