Degrease the natural nail, apply the primer and let it dry for 60 sec, apply a thin layer of gel to create a base. Seal the tip of the nail. Dry in LED lamp 60 sec and in UV lamp 120 sec. Apply a thin layer of gel in the center of the nail and build, stretching the gel and avoiding contact with the cuticle. Dry in a 60 sec LED lamp or a 120 sec UV lamp. Remove the sticky layer with cleanser. File the nail. Apply top coat sealing the tip of the nail and dry in the LED lamp 60 sec or in the UV lamp 120 sec.