Aluminum Sublimation Photo Blank Size: These sublimation photo blanks signs are 8x12 inches/20x30cm, and the thickness is 0.45mm/0.018 inches; Our aluminum sublimation blanks are perfect for creating personalized plaques and signs. Good Sublimation Metal Blanks Product - Made from high-quality aluminum, these sublimation metal blanks are and long-lasting. The is smooth and not easy to bend or rust, and the finished image is clear and not easy to fade. What You Get - Comes with 24 pieces sublimation metal photo blanks signs; Create stunning indoor and outdoor home decor with this white sublimation metal blank; Which can enough your daily use, print photo or sign which you like. Protective Film - Our 8x12 inch sublimation blanks has transparent protective film, can protect the blanks not to scratch. It has a coating on the to make the heat transfer effect clearer. Please peel off the film when you making these sublimation blanks! HOW TO USE - Set the transfer machine temperature to 360℉-380℉ for 60-90 seconds with medium pressure, which can be adjusted according to the actual situation. Easily customize these sublimation blanks with your own designs and photos for a and personal touch.