Uxcell 42Pcs Canning Rings Regular Mouth, 86mm Metal Canning Jar Rings for Mason Jar Silver

Advantage:
[Material] - The mason jar lids are made from tinplate, resistant to rust or corrosion, high and low temperature resistant, safe for microwaves and dishwashers, and refrigerators. You can use a cloth to dry metal mason jar lids after washing to extend service life.
[Airtight & Leakproof]- The sealing ring design makes standard mouth mason jar lids leak-proof and air-tight, ensuring that the cap is suitable for storage of food, grains, dressing, and fresh drinks.
[Easy To Use] - The thread on the bottle mouth will increase the friction of the hand and help open the bottle cap. Simply write directly on the lid surface with a permanent marker so you can easily identify the contents of the jar.
[Wide Application] - Our regular mouth jar lids and rings can be applied to store spices, sweet, biscuits, fruits, jams, soft drinks, salad, milk, tea or coffee, and other items. Mason jar lids are good for sealing food, enough for daily kitchen use.