American Crafts-Shimelle True Stories Acrylic Stamps: Burst. The perfect image to add to any crafting project! For use with acrylic stamping blocks and stamping ink (not included).This package contains one clear acrylic stamp on one 2-1/4x2-1/4 inch backing sheet. Comes in a variety of designs. Each sold separately. WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm- do not mouth or chew.