Powder Pro Coating Supply silicone plugs are a great fit for the powder coater, custom painter, scientist, handy man, media blaster or anyone who needs premium quality plugs. While most commonly used for masking purposes during finishing, there are hundreds of other uses around the shop, home, lab, classroom, etc. This superior grade of silicone is capable of withstanding temps up to 600 degrees Fahrenheit (315 Celsius) for 20 minutes and holds up to most chemicals. It is ultra tough yet flexible, reusable and will not crack, harden, shrink or break over time. All of our premium silicone goods are color coded for ease of use and the color will never bleed or fade.

• Fits most common 20 oz cups and tumblers
• Excellent for masking parts during powder coating, painting, anodizing, plating, media blasting, etc
• Withstands heat up to 600 degrees F - Durable, flexible, rugged and reuasable - Coatings won't stick
• Dimensions: Bottom diameter = 3.00", Top diameter = 3.50", Height = 1.50"
• Tapered style stopper allows plug to fit all threaded or unthreaded holes between 3" and 3.5"

Fits most common 20 oz cups and tumblersPowder Pro Coating Supply