7pc clear photopolymer stamps Create whimsical, charming and playful designs with Art Impressions Whimsical Mushrooms Clear Stamps - 5788. This set includes 7 clear photopolymer stamps that will allow you to create intricate and detailed designs with ease. These stamps are perfect for any crafting project and can be used on a variety of surfaces. Experience the precision and quality of photopolymer stamps with Art Impressions.