Material and design: made of good quality stainless steel, durable and lightweight, built-in silicone seals ensure that the lid can be securely sealed; The edge of mason jar lid is designed with thread so that increasing the friction force to open the jar
Apply to: suitable for sealing the mason jars that stored spices, sweets, biscuits, fruits, jams, soft drinks, tea or coffee, nails, screws and other small objects
Quantity: each set contains 30 packs mason jar lids 70mm / 2.8 inches in diameter, 16 mm / 0.6 inches in height; These mason jar lids are only suitable for standard mud pots, but not for other types of wide-mouth bottles
Good sealing performance: the stainless steel jar lid has good sealing properties, so you don't need to worry about leaking problems that can contaminate the kitchen or other places after seal
Metal cover is long-lasting and resistant to damage, can be used repeatedly. Our mason jar lid is unique compared to plastic covers, free from BPA and other plasticizers.