TO-MEI HAN Haniwa and Kofun Clear Stamp / tri-gramLayerable clear stamps made of photopolymer. These are stamps feature 25 designs of cute haniwa and ancient burial mounds. Acrylic base sold separately. For best printing results, we recommend using Shachihata stamp pads and TO MEI HAN Acrylic Base Set Two or TO MEI HAN Acrylic Base Set Three. The Iromoyo Warabe Mini Stamp Pad is ideal for small stamps and intricate stamp printing. Package Size 96978mm Materials Stamp: Photopolymer Backing: Paper