The Thermal Coolster Cup Plug is a hollow high-temp silicone masking plug engineered specifically for powder coating Yeti Colster-style 12 oz can-cooler cups. Seals the cup opening and protects threads for a clean, professional powder coat finish.
Key features:
- Designed specifically for Yeti Colster-style can cooler cup openings
- Hollow high-temp silicone construction rated to 600°F
- Seals the cup opening and protects interior threads from powder penetration during cure
- No tape wrap required - produces a clean, mark-free finish around the cup mouth
- Reusable for hundreds of coating cycles with proper care
An essential masking tool for custom drinkware powder coating shops working with Yeti Colster and similar can-cooler style cups.