Double Sided Printing: The sublimation keychain blank is double side printed, you can create various images or patterns on both sides of it, the blank is smooth and easy to , perfect for improving hands-on ability and stimulating imagination; both sides of the MDF blank are covered with protection layer, just peel off slowly, smooth edges get white rectangle heat transfer blank High quality material: The sublimation keychain blank is made of MDF material, so the sublimation blank feels smooth and comfortable, light and high hardness, it is an perfect item for decorating keys, bags, mobile phones, etc. Sublimation Keyring Blanks Set: Set includes 32 round sublimation keychain blanks, 32 keyrings, 32 plastic retaining clips and 32 colorful keychain tassel, 128 sublimation keychain blanks, quantity and color to suit your needs different needs Easy to use: If you are transferring an image or pattern on a sublimation keychain blank, set the temperature of the transfer machine to 180 degrees Celsius (356 degrees Fahrenheit) for 35 seconds, the heat transfer temperature and time are affected by the local temperature and humidity, and Keep the sublimation blank before peeling off the thermal transfer tape or transferring the second side image 0