3 gallon fermentation crock cover from Ohio Stoneware for pickling and fermenting foods. The crock cover protects your food from the air and keeps bacteria out. Handmade in the U.S.A. by Ohio Stoneware. Made for use with Ohio Stoneware 3 gallon fermentation crocks. Unlike many imports, all Ohio crocks, lids and weights are made with lead free glazes making them food safe, microwave oven, conventional oven and dishwasher safe. 3 gallonStoneware with food-safe, lead-free glazeTwo-piece, unglazed ceramic pickling weights for 3 gallon crock weigh 4-1/2 lbs.Microwave, oven and dishwasher-safe