Easy-to-use 12 piece 3-D stamping kit for nail art & enhancements (see images for all designs). For creating unlimited nail art designs on acrylic powder & gel nail enhancements. Perfect for use with 3-in-1, colored acrylic dipping & sculpting powders. Stamps feature fun, popular designs. A must-have addition to any nail art toolbox. Easy-to-use. Easy cleanup, too. Durable, acetone-safe, hard plastic. 12 pieces. Each stamp measures: : 15.75 X 9.65 X 22.35 millimeters, 0.62 X 0.38 X 0.88 inches