You can use Mod Podge or even craft resin to coat your plastic keychain. We added glitter Mod Podge to the ones where the paint was applied a little too thickly.

Steve McDonald Arts and Crafts Adding Resin to Acrylic Keychain Blanks – Prevent Failures! Posted: March 27, 2025 | Last updated: March 27, 2025 Learn the correct method for adding resin to ...