Key points: Material: Premium Korean PBT/faux mink. Colour: Black matte finish. Gloss: Semi - Gloss. Length: One Per Box, Range: 9mm to 15mm. Curl: C, CC and D. Quantity: Diameter/Thickness: range 0.05 and 0.07. 100% Vegan. 100% cruelty-free. 0% danger of animal hair allergy. How to use: Step 1: Wash your hands and sanitize your tools. Step 2: Wish yourself a beautiful day. Step 3: Peel the strip off your lash box and place onto your lash tile. Step 4: Dip a single fan at a time in adhesive and apply it on the natural lash. Recommend to storage pro-made XL Tray Lashes as: Leave lashes in their tray or holder until you are ready to use them. Keep the lashes in a dark, dry, cool environment. Stay away from direct sunlight. Avoid storing your lashes anywhere hot, moist, high humidity or bright. Warning: Just gently lifting the base and pulling upwards. Because the base is special and tiny, please don’t forget to use more glue with larger base fans.