Applying these press - on nails is a breeze. First, use the manicure stick to gently push the edges of the nails to remove any excess, then use the prep pad to get rid of moisture and oil on your natural nails. Next, pick the right nail size for each finger. After that, paste the adhesive on the inside of the nail piece and remove the protective film. Fit the nail piece onto your finger and press for 15 seconds. Remember, don't let your nails touch water for 2 hours after applying. If needed, you can use the manicure file to shape the nails. To keep your press - on nails looking great, avoid using them for heavy - duty tasks that could cause damage. Also, when you're ready to remove them, do it gently to prevent any harm to your natural nails.