What the product is:
YY lash extensions are a hybrid style of synthetic lash extensions where each lash strand splits into a “Y” or “YY” shape — meaning one root forms two separated tips that create a fuller, fanned look.
The unique structure combines traits of classic singles and volume fans, giving a dense yet lightweight finish. 
These 0.07mm thickness lashes in lengths from 9–15 mm offer enhanced volume without the complexity of traditional volume fans, making them a popular choice for both stylised and natural sets. 
 
Benefits:
Using 0.07 mm YY lashes provides:
Hybrid volume effect:
Creates a fluffy, textured lash line with more depth than traditional classic lashes. 
Lightweight feel:
Thin 0.07 mm fibres are gentle on natural lashes while still providing fullness. 
Faster application:
The Y‑shape reduces time compared to hand‑making volume fans. 
Versatile styling:
Lengths from 9–15 mm allow natural to dramatic looks. 
Rich matte finish:
Provides a defined, professional look that photographs well. 
 
Materials:
Typical features include:
High‑quality synthetic PBT material – Lightweight and soft, with a natural lash appearance 
0.07 mm thickness – Balances body and lightness 
Y‑shaped split tip – Offers a subtle volume effect without elaborate fan work 
Available in C or D curl – Enhances lift and eye shape (depending on specific tray) 
Matte black colour – Deep, natural finish 
Tray format – Neat strips for easier lash pick‑up 
 
How to use it:
Step 1 – Prepare natural lashes:
Cleanse and remove oils with lash cleanser.
Step 2 – Isolate one lash:
Use a straight tweezer to isolate a natural lash.
Step 3 – Pick up YY lash:
Use a volume or curved tweezer to pick a YY lash from the strip.
Step 4 – Dip in adhesive:
Lightly dip the base into lash glue.
Step 5 – Apply to natural lash:
Place the YY lash onto the isolated natural lash, holding briefly to ensure bond.
Step 6 – Continue set:
Repeat across the lash line for desired look.
 
⚠️ Important:
For professional use only.
Choose appropriate length to avoid excess weight on natural lashes.
Avoid contact with skin and eyeball.
Use in a well‑ventilated area due to lash adhesive fumes.
Perform a patch test for clients with sensitive eyes.
 
What’s in the box:
1 x Tray of 0.07 mm YY Lash Extensions (9–15 mm lengths)
(Lash adhesive, tweezers, and other tools are not included and are sold separately.)