Cala® 3D Faux Mink in Style Fuego creates a dramatic lash look while providing results perfectly blended with your natural lashes for a flirty, full finish. Advantages: Reusable. Easy to apply Compatible with contact lenses. How to use: Apply a small amount of CALA® Lash Adhesive for 30-60 seconds (sold separately) along the base of the false eyelashes, then gently position and press the lashes just above your lash line. natural eyelashes. If properly cared for and cleaned, lashes can be reused and reshaped.