Band: Flexible plastic (PET) or cotton; thickness ~0.05–0.15 mm.
Material: Synthetic fibers (PBT) or mink;
Diameter: 0.03–0.20 mm.
Length: 10–15 mm (standard full strip), shorter for inner corners.
Band Length: 20–35 mm (adjustable for eye shape).
Width: 2–5 mm (varies by style, e.g., natural vs. dramatic).
Density: ~100–200 hairs per strip.
Curl Types: J-curl (subtle), C-curl (classic), D-curl (bold).
Durability: 5–15 wears (with proper care).