Item Type: Heat Transfer Puzzle <br>Material: Paper <br>Specification: A4 19cmx19cm 75pcs (Approx. 19 x 19cm / 7.5 x 7.5in)<br>1、BLANK PUZZLES: The sublimated blank heart shape jigsaw puzzles can draw pictures, you can sublimate your decorative photos or art paintings on it. <br>2、SPECIFICATIONS: Includes heart shape blank puzzles and bottom plates, 19 x 19cm in size, each puzzle set includes 75pcs components for DIY fun with family. <br>3、OPERATING RANGES: Sublimation puzzle printing temperature is 170?175℃, wait 60?80s, medium pressure (temperature and time can be adjusted according to your machine). <br>4、MEMORY KEEPING: You can recall the past during the puzzle process, and each sublimation puzzle you make will retain your valuable memory. <br>5、SWEET GIFTS: Sublimation puzzles provide warm and sweet gifts for your loved ones, and can also be used as a gift for every holiday to express your heart.This product contains small parts and is not suitable for children under 3 years old, please store in a suitable place.<p>5 x Blank Puzzles</p><p>5 x Bottom Plates</p>