Product details: There are 32 pieces DIY sublimation blank keychains boards in the package, the classic metro/motel hotel key tag shape are perfectly desighed for your keychains. Gift Purpose: You can print the unforgetable moment between with your friends on the surfaces of these blank keychains by the sublimation technology, which would be a lovely gift to your friends, girlfriends, mother, sisters and more. What's more, you can give them out as a gift to DIY their own patterns. Quality material: these sublimation blank boards are made of quality medium density fiberboard (MDF), which are lightweight, smooth and durable, not easy to fade or wear, non-toxic, works great for everyone. How to use: Please set the temperature of transfer machine between 180-190 centigrade / 356 - 374 fahrenheit, which is the right temperature for heat press transfer. What's more, there are protective film on the bothside surface, please remove them off before using. Both Side of the blank keychian boards all can be printed as it's a double-sided coating sublimation board. Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:Metal Package Contents: 32 x Sublimation Blank Keychains Only the above package content, other products are not included. Note: Light reflection 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.