Sublimation magnet blanks can be designed in your own style. After printing beautiful and festive pictures, they can be used as home Decors or gifts for family and friends on birthdays, Thanksgiving, Mother&2.36 x 2.76"39;s Day, Father&2.36 x 2.76"39;s Day, Christmas, Valentine&2.36 x 2.76"39;s Day and other occasions.Specification Material: Magnetic, RubberWidth: 2.36"/6cmLength: 2.76"/7cmPacking List: 25 pcs Sublimation blanksAdvantageDIY sublimation are made of neoprene with a heat transfer layer and a rubber base. The coloring effect on the pure white surface is very good, and clear patterns & bright colors can be sublimated. You can make personal photos, fridge stickers on this magnet.Instruction Any personalized pictures can be printed on the white polyester fabric, and you can choose your favorite photos or patterns to print on the blank coasters. Pressing temperature: 170-180℃ (338-356°F) Pressing time: 40-65 seconds.NOTE: For different heat press machines, the time and temperature may be different. Please adjust according to the actual situation.