Silicone is one of the safest materials, which is the reason why it's been used to make cooking tools such as spatulas and baking dishes.If your silicone ring is made of food-grade or medical-grade silicone, then it's highly unlikely that you are allergic to the silicone ring itself.If you have developed an allergic reaction to your silicone ring, such as redness, irritation, a rash, or blisters, let us explore some possible causes and remedies!