NoGoo® nonstick silicone dab mats are made from platinum cured non-stick silicone. Silicone dab mats are useful for non-stick applications and great with waxes, oils and dabs. NoGoo® uses non stick silicone, but they’re also: shatter resistant, medical grade silicone, heat resistant up to 450 degrees, freezer safe, microwave safe, dishwasher safe, and reusable. NoGoo Dab Mat Features: Sizes: Small + Large Small Dimensions: 11.5cm x 8cm Large Dimensions: 20cm x 29.5cm Freezer / Microwave / Dishwasher Safe Shatter Resistant Heat Resistant up to 450 degrees Platinum Cured Medical Grade Silicone