【100 Pcs GREAT VALUE】 You will receive 100 Pcs regular jar lids(70 mm/2.76 in) in silver color, suitable for 70mm regular caliber bottle, replace rusty and aging canning lids at any time, can help seal your home canned foods airtight and fresh for long time. (bands not include).【DURABLE & WIDE APPLICABILITY】 Our canning jar lids are made of high-quality tinplate and have excellent corrosion resistance in daily use while can withstand high and low temperatures, so the regular mason lids are perfect for water bath jar,pressure jar and refrigerator storage, etc., no need to worry about leakage that may contaminate the kitchen or other places after sealing food.【EXCELLENT SEALING】 Canning lids with food-grade silicone sealing ring that does not contain harmful substances such as BPA, silicone make Mason can lids more tightly and have good sealing performance.【HUMANIZED DESIGN】The safety button on the top of the canning lids will sink after cooking, allows you to easily know the status of the seal and ensure the sealing effect. Tightly seal ensures it's suitable for keeping food, grains, dressings, drinks fresh, so it no need to worry about leakage.