①V-loop: V-loop is a technique where hair strands are looped and pulled through the PUbase, creating a V-shaped loop. The hair is not knotted but held in place by the tension of the loop. V-loop creates a more natural-looking and versatile hair direction as the looped hair can be styled in different directions. It provides a good level of hair movement and is more durable than injectiontype. The V-loop method is often used for light weight and natural-looking hair systems.
Normal Thickness:0204mm,0406mm,0608mm

②Injection: Injection involves injecting a single strand of hair into a polyurethane (PU thicknessat least 0.08mm) or silicone base material. This method creates a natural-looking appearance as the hair appears to be growing directly from the scalp, making them suitable for hairstyles with a close-to-the-scalp look.
Normal Thickness:0.08mm, 0.10mm,0.12mm

③Single Split Knots: Single split knots involve tying a single hair strand into the base material using a knot. This method provides better security and durability compared toInjection and V-loop.

Normal Thickness: 0608mm,0810mm,1012mm,1214mm

(Usually the front hairline to be made in V Loop)
The overall durability of a hair system depends on various factors, such as materials, maintenance, and individual usage habits.