The Black Gamma Seal Lid converts plastic 3.5 to 7 gallon buckets into airtight storage containers. Anything you want to keep fresh and airtight will be well stored in a bucket with a Gamma Seal Lid. The patented Gamma Seal Lid is 12" in diameter and uses two gaskets to assure an airtight and leak-proof seal.
The Gamma Seal Lid is proudly made in the USA from BPA free, FDA approved food grade plastic.