1RUBBER MATERIAL: Carving blocks are made of premium rubber material, soft and easy to carve, not easy to deform, not easy to scratch. You can create your stamp or signature. 2WIDELY USED: Rubber carving blocks are great for making stamps, themed medals, wedding decorations, baby shower decorations, great for schools and families 3EASY TO USE: Draw the design you want on the rubber engraving block, make sure the pattern is clear, and when you are done, simply print it on paper or card using the print station. 4IDEAL GIFT: Rubber carving blocks have beautiful workmanship and practical functions, you can give the stamp rubber blocks to your family, friends, relatives, colleagues, classmates, neighbors, etc. who love craft making. 530PCS: The package includes a total of 30 pieces of rubber stamp carving blocks, enough quantity to meet your actual needs. 30 xRubberCarvingBlocks