Sublimation blank - Sublimation photo film keychains can be printed on both sides, can hold 20 photos (10 photos on each side), and the package comes with a 4-pack film keychain jar, tape, and a key for easy roll-up of the film into the can Preserve Favorite Photos - Sublimation Blank Photo Film Keychain Jar is a great way to preserve keepsake memories, print photos on them to record unforgettable moments, Sublimation Memory Film Roll Keychain can hold 20 photos each, with plenty of room to DIY/personalize your favorite image or photo Easy to use - First, peel off the film on both sides before transferring heat, set the heat press to 356 degrees Fahrenheit, Time: 50-60 seconds, pressure: medium. Then transfer heat to your favorite photo and transfer one side to cool before printing the other side. After printing, use tape to attach the sublimation part to the clear part you removed from the can. Finally, roll the strip of film into the can using a key or by hand Great Gift - Sublimation Memory Camera Roll Keychain Blank is a Valentine's Day/Mother's Day/Anniversary/Birthday/, suitable for family/friends/lover/boyfriend/girlfriend Sublimation Blank Sublimation Photo Film Keychain Blank Double Sided Sublimation Memory Camera Roll Keychain Jar Can Holds 20 Photos Each Sublimation Accessories (4-Pack) Size: 13 inches x 1.5 inches Colour:As Shown Material:PET Package Contents: 1 set x film roll key chain Only the above package contents, others 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.