10x Sublimation Thermal Aluminum Sheets For Billboards : High quality sublimation cardboard Blank Sheet is made of aluminum material perlite mixture, smooth and long lasting The panels are and extremely durable, ideal for displaying artwork and photographs in a variety of applications, from residential to commercial Size: 15x20 cm/591x787 inch, with dye sublimation transfer process, do as you like the pattern or design, which is and a quick way to make craft projects Suitable for many fields, metal photos, billboards, license, aluminum for photos, metal thermal conductive plate, machine nameplate, etc Meaningful for friends, classmates, family and lovers for festivals like Christmas, Thanksgiving, Valentine's Day, Halloween, , birthday parties, graduation, baby shower - Inner mesh panties Material: Aluminum Alloy contains: 10pcs for hollow aluminum sublimation