Simple Stories Safe Travels Photopolymer Clear Stamps - You'll enjoy the view when you're creating with the Simple Stories Safe Travels Collection Clear Photopolymer Stamps. The set includes 19 clear photopolymer stamps in the shapes of a car with luggage on top, a scooter with luggage on the back, binoculars, arrows, flowers, and more. The stamps can be used with an acrylic block and your favourite inks (sold separately). Largest: 2" x 1.75", Smallest: 0.25" x 0.25".