Create your Own Photo Printed keychain and Keyrings in multiple shapes and sizes. The photo is printed on the surface of the keychain using heat transfer technique, making the photo print permanent and long lasting. You can design your key chain in all shapes, like square,circle,triangle,house shape etc. Both sides of the keychain are printable and you can either have the same image or different images to be printed on both the sides of the personalized key chain.