To use this Gelish Soft Gel Duo, first, clean your nails thoroughly. Apply the non - acid primer evenly on your nails and let it dry. Then, take a Gelish Soft Gel Tip, apply a small amount of the damage - free adhesive on the tip, and press it firmly onto your nail. When you want to remove the tips, soak your nails in an LED soak - off solution as per the instructions. Make sure to keep the products away from children and in a cool, dry place. Also, if you have sensitive skin, do a patch test before using the products on your nails. For best results, follow up with a good nail moisturizer after removing the tips.