10 pcs Blank Jigsaw Puzzle Baby Toy Hobby Sublimation Heat Transfer The sublimation puzzles are coated with a special coating for heat transfer using a heat press. We have A5, A4, heart, oval, and round sublimation puzzles Press Temperature: 180C(356F), Press Time: 120seconds A hard fabric surface with a sturdy cardboard bottom. Any your favorite photos and images could be printed on the fabric surface, nice and durable