Specifics Brand: TITIMKUP Certificate: SGS/MSDS/CE Shelf Life: 36 months How to use Step 1: Remove the cuticle, trim the edge and your nails, lightly polish your nails,and make sure they are dry and clean. Before opening the bottle, roll the bottle between your hands back and forth to gently mix. Step 2: Apply thin Base coat, and cure under LED lamp for 60-90 seconds. Step 3: Apply a thin layer of color nail gel polish, and cure under LED lamp for 60-120 seconds. Step 4: Apply a second thin color nail gel, Cure under LED lamp for 60-120 seconds. Apply the third layer color gel polish if necessary. Step 5: Apply Top coat and then cure under LED lamp for 90-120 seconds. Applying every thin coat is the key Step 6: Wipe off the sticky surface with cotton (Not necessary if you apply no wipe top coat). Each coat just need apply a thin layer!!! How to remove Step 1:Lightly buff off the shine from the top of nails using a nail buffer. Step 2:Soak cotton pad with acetone. Step 3: Wrap around each nail with tin foil and leave for approx 10-15 minutes and check if ready. If not, leave a few minutes more. Step 4: Use an orange stick or a cuticle pushier to remove softened gel. Lightly buff nails again once all gel is removed. Why peels quickly *Remember to trim the edge and your nails, lightly polish your nails, and make your nail clean and dry. *We can not have the polish attached to skin or cuticle otherwise it will be easy to peel off. *Don not apply too much base coat and top coat, moderate is the best. Reminder *Keep tightly sealed. Keep out of sunlight. Keep out of reach of child. *Due to different lighting and screen, the actual color might be slightly different from the pictures.