Supplies Shrinky dink sheet(s) Scizzors Hole-puncher Oven Permanent marker(s) Baking sheet Parchment paper Keychain chains Instructions Sketch out designs Draw designs on shrinky dink sheet Color design with permanent marker(s) Preheat oven to 250 degrees Cut out keychain charms and poke a hole out with a hole-puncher Place keychain charms on a baking sheet with parchment paper Put in oven for 3-5 minutes Turn off oven Connect charms to keychains Author Recent Posts Osirus Eisenman Latest posts by Osirus Eisenman (see all) Origami Sakura Flower - May 3, 2021 DIY Shrinky Dink Keychains - December 1, 2020 00