Inkadinkado Inchie Bundle Rubber Stamp, Spring Self clinging and repositionable - can be used over and over again for versatile stamping Stamps cling securely to clear acrylic blocks(sold separately) Easy to use, easy to store, reusable and made to last Clean your stamps right after using them so that they will always be fresh for the next use 7-piece clear stamp set and 1 acrylic block. Sheet size 4 inch by 5.125 inch