[PACK OF 48] Total 48pcs regulard mouth canning lids, we will give you an ample amount for all your storage needs. Humanize and avoid hand injury design, easy to install. Diameter: 2.7 inches / 68mm, they can fit for most of regular Mason jar canning, please check your bottle

size before purchasing[GOOD TIGHTNESS] Our ball canning lids were sealed with food grade silicone, which is not only a healthy material , but also a particularly good sealing, resistant high temperature and low temperature material. They can be used in refrigerator and cellar for greatly increase your food preservation time[MAKE OF FOOD GRADE METAL] Our jar canning lids are make of standard food grade tinplate，they have characteristics of corrosion resistance, high strength, good ductility and good sealing. And they are a safe and harmless material for food storage, so please rest assured to buy[WIDE APPLICATION] Our Mason jar seals have good leak-proof and air-tight effects, they can be widely use for seal spice, candies, biscuits, pickles, chilli sauce, dried fruits, jam and ketchup etc. Our regular mouth lids can seal food well for keep fresh and prevent leakage