Printable White Irregular Shape Sublimation Photo Slate Rock Natural Rock with the white printable glossy surface ,heavy and sturdy item Size: approx 6 inch x 6 inch / 14.5cm x 14.5cm Can be printed with any flat bed press .We recommend to preheat them in the press prior pressing and if you can use a extra rubber/silicon sheet Please note this product manufactured for sublimation printing,heat press in our ISO 14001 certified factory Shipped by Royal Mail . The product shipped in retail box with stand.