Practical DIY Kit: The package contains 40 pieces of square sublimation keychain blanks, 40 pieces of key rings and 40 pieces of plastic clips, a total of 120 pieces, sufficient quantity to meet your different needs High-quality material: The sublimation blank keychain is made of MDF material, which is smooth and comfortable to the touch, light and hard, and is an Perfect product for decorating keys, bags, mobile phones, etc.; Double-sided protective layer: These heat transfer blanks are smooth and easy to sublimate, you can create various images or patterns on both sides of these heat transfer blanks; MDF blank discs are covered with protective layers on both sides, just peel them off and you You get a white disk with smooth edges AMAZING GIFT CHOICE: You can DIY or print patterns on the of these blank keychains via sublimation technology, which be a gift for family or friends beyond your imagination Easy to use: It is best to set the transfer machine temperature at 180 degrees Celsius and for 35 seconds, which is suitable for heat transfer on these blanks (note: the Perfect transfer heat and time slightly depending on different products) Humidity and temperature ; After transferring one side, please let it cool down before transferring the other side); Then you can easily attach key rings, plastic retaining clips, sublimation blanks and tassels