Material: PET Quantity: 30 Colors as the picture shows.(Laser Red, Laser black, Laser Brown, Laser orchid purple,Laser dark violet, Bronze, Laser silver, Black, Laser Blue, Blue, Silver, Rose Red, Brown,Bronzed, White, Laser Skyblue,Laser Peach, Laser Brown, Laser aqua marine, Laser Pink...) Colors will be sent out randomly and may be different from the picture. Usage: 1. Self-adhesive, no glue is needed, clean and convenience for use. 2. Can be used to design your own nail art,nail patterns, highlight,etc. 3. Can be used with UV Gel / Acrylic nail art / nail polish / etc. 4.Suitable for professional use or home use. How to use: 1. Clean the surface where the design is to be placed. 2. Select a design and peel off by your nail. 3. Place the design in nail / tip and rub it gently several times. 4. Apply top-coat for best result.