NoGoo Nonstick Goo Dishes are the perfect for a variety of gooey uses. They are made from 100% silicone and don't leave behind any sticky substance or residue. That means you'll be able to use 100% of your concentrate with absolutely no waste. These reusable dishes are heat resistant up to 450 degrees and are Freezer/Microwave/Dishwasher safe. The Goo Dish measures approx. 3" x 6" x 4" and is available in 4 colors.