There is currently no known safe treatment to make silicone stain proof or stain resistant. Since we use the highest grade silicone for our goodies, and because silicone is a naturally porous material, the natural dyes found in highly pigmented foods like beets and sweet potatoes may sometimes cause discoloration. A …
Yes, our Multiportions trays are made of platinum quality silicone, which is freezer, microwave, dishwasher and oven (up to 400 degrees Fahrenheit /200 degrees Celsius) safe. *The plastic lid that comes with the Multiportions is NOT oven safe