Let the tail waggin' fun begin with the Who Let the Dogs Out Clear Photopolymer Stamps by Heffy Doodle! The set includes 18 clear stamps on a 4" x 6" storage sheet. The stamps are in the shapes of dogs, pawprints, a dog birthday cake, and phrases like "dogs leave pawprints on your heart," "live life like someone left the gate open," and more. The stamps can be used with an acrylic block, your favorite inks, and the coordinating Who Let the Dogs Out dies (each sold separately). Made in the USA.