Penny Black Clear Stamps - Bats & Cats - Explore the creative world of Penny Black and see for yourself why Penny Black clear stamps for Scrapbooking, Cardmaking and Stamp Crafting are everyone’s favourites! This is a 5 x 6.5 inch/12.7 x 16.51 cm clear stamp set. The stamps can be used with an acrylic block, your favourite inks, and the coordinating dies (each sold separately).