HERO ARTS MIXED TEXTURES CLEAR STAMPSA mixed media set full of individual elements that can stand on their own or can be layered to create your perfect mixed media masterpiece. Featuring ink splotches, distressed maps, clock face elements, a crumbly brick wall, and more, this set is one of our absolute favorites! Hero Arts 6 x 8 clear stamp sets offer the best quality in the market. They are made in the USA from genuine photopolymer, which is non toxic, biodegradable, and beautifully