These stamps are perfect for decorating handmade greeting cards, thank you notes and more. Decorate journals, scrapbook pages, and gift bags with these designs.Details:Clear4" x 7.75" (10.16cm x 19.7cm) sheet size0.8" to 2.1" (2cm to 5.3cm) stamp size range16 stampsThermoplastic rubberFor use with acrylic blocks (sold separately)Instructions:1. Peel clear stamp from acetate sheet and position on a clear block.2. Ink stamp, align with desired imprint location by viewing through clear block, make impression.