Package Contents: you will get 10 pieces of white aluminum sublimation blanks of about 6 x 8 inches/ 15 x 20 cm, and 10 pieces of about 8 x 12 inches/ 20 x 30 cm, for a total of 20 pieces, with a thickness of about 0.02 inches/ 0.45 mm; They are printed on one side, with film on the coated side Quality Material: the sublimation canvas is made of strong, reliable and smooth quality aluminum; It is thin enough to bend, not easy to break or rust, and it can help you get clear printing effect without fading Easy to Use: the blank white face of these sublimation metal sign blanks has a sublimation layer, designed for printing the content you want; Before sublimation, the film on the surface needs to be torn off; The sublimation temperature is 360 degrees Fahrenheit and the sublimation time is 60 seconds; If the pattern is dark, it will take longer DIY As You Like: using these sublimation metal blanks, you can heat press printed commemorative photos of family, friends, pets or yourself in metal; to choose meaningful symbols, such as photos, art, collages and more, and make some cute photos of your own style Multi Function: you can , office, school, shopping mall, coffee shop, car, bar, restaurant, birthday party, wedding party, engagement ceremony, anniversary and other occasions with these sublimation canvas blanks; After hot pressing the beautiful design on the surface, it will be full of special charm and become an attractive decoration. size:15 x 20cm, 20 x 30cm Material: Aluminum alloy colour: White Package Contents: 20 x Metal plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.