3 Clear Crystal Colors(Clear Crystal, AB Crystal, Laser Crystal) - Each kit comes with assorted with different shades of clear colors,have good transparency and will be sparkle under the light.3 Sizes -Nicpro Gem Stickers feature 15 sheets of gems in 2475 Pieces, 3 sizes (3mm, 4mm, 5mm) for you to mix and match for your own creative patterns.Great For Anywhere You Want To Add A Little Sparkle-Made with strong adhesive, they stick well on multiple surfaces including paper, plastic, wood, wall, skin and nails. It is great for graduation cap decor