Designed to fit on top of your 5 Gallon Bucket with a Gamma Seal Lid, this cushion from Grit Guard helps you stay comfortable when working low to the ground. These cushions double as a kneeling pad, and are constructed of 1" foam dipped in abrasion resistant vinyl. These cushions can be easily cleaned with a damp microfiber towel. Cushion measures 11-5/8" diameter by 1" thick.