Nails Application: 1.Trim, clean, and polish the fingernails; paint the background color on the fingernails and allow to dry. 2. Remove the film of product, cut out the pattern, and plunge it into water 10-20 seconds. 3. Moisten the fingernails, stick the pattern in position. 4. Sop up the water with a paper towel and blow dry. 5. Finish with clear nail polish and blow dry.