Unit 2301, Building 4, No. 1 Xiangling Road, Qingdao, Shandong, China +86-15621190058 [email protected]


Place of Origin |
Qingdao, China |
Brand Name |
LeShine Hair |
Model Number |
Genius Weft Hair Extensions |
Technical Identity |
Inventor and Trademark Holder of Genius Weft |
Certification |
RoHS / CE / ISO9001 / ISO45001 / ISO14001 / EPR |
MOQ |
3 pieces (1 pack) |
Sample Orders |
Supported |
Packaging |
3 pieces per pack; 60 g total per pack |
Price |
Quoted according to confirmed color, length, packaging, customization and order quantity |
Supply Options |
Ready-to-ship stock replenishment for confirmed available programs and OEM/ODM custom programs |
Order Confirmation |
Weft type, color direction, packaging and custom requirements confirmed before order |
The Original Genius Weft. Ultra-Thin Edge. Cut Without Return Hair.
LeShine Hair, the inventor and trademark holder of Genius Weft, supplies an ultra-thin flat-weft system built for professional weave installation, controlled cutting and discreet salon customization.
Product-Origin Position |
LeShine Hair is the inventor and trademark holder of Genius Weft |
Core Structure |
Ultra-thin invisible flat weft, no beard / no return hair edge, cuttable at any point |
Installation Value |
Stylists can tailor weft width and placement by salon zone |
Construction / Unit |
Machine double weft; 20 g per piece; 3 pieces per pack; 60 g total per pack |
Hair Standard |
12A / 13A Double Drawn, Thick Ends, 100% Russian / European Virgin Human Hair, Cuticle Aligned |
B2B Support |
Darker-color program, stock replenishment, sample orders, Private Label and custom Balayage / Piano color development |

Genius Weft Hair Extensions are an ultra-thin flat-weft system developed around discreet installation, controlled cutting and professional salon flexibility. LeShine Hair is the inventor and trademark holder of Genius Weft. This origin matters for B2B buyers because the product is not positioned simply as a generic thin weft: its product logic is built around an ultra-thin, no-beard flat-weft edge that can be cut at any point without creating a return-hair edge. The result is a weft format designed for stylists who need to customize placement, width and coverage according to the client’s natural hair and installation plan. The core structural advantage is the machine double-weft construction combined with a low-profile, ultra-thin edge. Compared with conventional machine wefts that may present a thicker seam or return hair after cutting, Genius Weft is specified for a more discreet installed direction and a clean cuttable edge. It is intended for professional weave installation, where the stylist can plan the weft layout by zone to create tailored length, density and color-blending services. The installation should be performed according to professional salon technique. Each piece is 20 g under precision control, with 3 pieces per pack and 60 g total per pack. The hair is 12A / 13A Grade, Double Drawn with Thick Ends, made from 100% Russian / European Virgin Human Hair with cuticle-aligned technology. It is a dyed product for darker-color programs. LeShine applies Slow Color Bath color-control logic to manage color development, and TET quality inspection plus approved-sample confirmation to support batch consistency before bulk production. For B2B orders, MOQ is 3 pieces (one pack) and sample orders are supported. LeShine offers stock replenishment for confirmed available programs as well as OEM/ODM Private Label development for packaging, logo and custom Balayage / Piano color directions. The stated lifespan is 12–24 months with professional maintenance. Exact stock availability, lead time and customized requirements are confirmed before order placement.

Specification |
Details |
Brand / Technical Identity |
LeShine Hair — Inventor and Trademark Holder of Genius Weft |
Hair Grade |
12A / 13A Grade, Double Drawn, Thick Ends |
Hair Material |
100% Russian / European Virgin Human Hair, Cuticle Aligned |
Hair Type |
Russian Hair |
Weft Type |
Genius Weft / Ultra-Thin Invisible Flat Weft (No Beard) |
Construction |
Machine Double Weft |
Core Structure |
Ultra-thin flat edge; cuttable at any point; no return hair edge |
Installation |
Professional weave installation |
Weight per Piece |
20 g per piece, precision-controlled |
Packaging |
3 pieces per pack; 60 g total per pack |
Chemical Processing |
Dyed color program; acid-free, cold-processed for longevity; Slow Color Bath color-control logic |
Color Scope |
Darker color program; OEM/ODM custom Balayage and Piano color directions |
Texture |
Perm option available |
Advantage Direction |
Cuttable at any point, no return hair, discreet / invisible finish direction |
Lifespan |
12–24 months with professional maintenance |
Customization |
OEM/ODM Private Label, custom packaging, logo and color development |
MOQ |
3 pieces (1 pack); sample orders supported |
Quality Control |
TET quality inspection and approved-sample confirmation for batch consistency |





