Wispy is created with a crossover effect, providing a natural and delicate feather-like look, while also adding subtle volume and a beautiful curl. Each box contains 36 clusters in 3 different lengths: 10mm, 12mm, and 14mm.First make sure your lashes are clean, dry and oil free. Curl your lashes with award winning DUFFBEAUTY eyelash curler. Apply bond 1-2 mm from the lash roots underneat the lashes. User the lash applicator to place the lash clusters in your desired design. Finsh with sealer to secure the lashes. Avoid moist 6 hours after application. DUFFBEAUTY Extended Lash Kit Black