bodum Silicone Lids Set of 2 Large: 22cm Small: 16.5cm According to the bodum website, the silicone lids can be used as storage lids, trivets, or oven mitts. The small size has been used once or twice, and upon close inspection, there is some slight evidence of use on the inside. The large size has not been used. There is no noticeable damage, and the overall condition is very clean. Please check the images for the condition. (Small size... Images 2 and 3) (Large size... Images 4 and 5) Please purchase only if you understand the above.