Step 1 apply Elmers Glue to the key. Step 2 Shake glitter onto key. Let dry for a hour. Repeat steps 1 & 2 for the back side of the key. How do you keep the glitter from coming off the key? SEAL it with clear nail polish top coat sealer!
If you swish with hydrogen peroxide everyday you will have the same results plus excellent gum tissue! Recommend swishing with peroxide for minutes morning and night. It kills bacteria that causes decay, gingivitis, periodontal disease. Worth a shot!