Description Various Shapes Design:Our Heat Transfer Keychain are made of MDF and Metal,it is lightweight,and it is hardness enough to keep the shape,smooth and comfortable to Contact,The MDF Metal Blank Keychain comes with 4 shapes,they are square,round,love,rectangle,the size of square,round.Different shapes of sublimation blank keychains are used to design different styles of keychain charms,like decorate keys,card holders, bags, gifts and other DIY crafts,etc.How to use:First,set up the temperature of the transfer machine to 180~190 / 356 - 374 , and the time to 70 seconds;Tear off the transparent protective film of the MDF Blank Keychain, then cover the patterned side of the transfer paper on the Blank surface of the sublimation blank, and then put blank surface of the MDF Blank Keychain up into the transfer machine and press it down at a moderate pressure,Lift up the pressure plate and remove the transferred drawing.DIY Perfect gift:It is a double-side Sublimation Blank Keychains,you can print on 2 sides,Transfer your favorite picture to MDF Blank Board,it could be a unique gift for your friend,family,colleague,etc.Sometimes gifts are not about being expensive, but about expressing your wishes,hope our MDF Blank Keychain could send some help for you.colour: whiteMaterial: MDF+MetalPackage Contents:40 x sublimation blank keychainsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.