Nail Glitter Flakes Light Color Changing Sequins Paillette Manicure Nail Art Mermaid How to use: Step 1:Apply a layer of reinforcement gel. Step 2:Dip a amount of powder. Step 3:Use the eye shadow stick to shoot the powder on the nail. Step 4:Cure it under the UV light. Step 5:Apply a layer of reinforcement gel and cure it. Step 6:Apply a layer of top coat and cure it.