Unique Bargains Leakproof Kitchen Storage Regular Mouth Tinplate Cap Mason Jar Lids 42 Pcs 2.76"

Constructed from a thin steel plate as the substrate, tin plated on its surface, and multi-protective films (layers). With corrosion resistance, an odorless, glossy surface, lightweight, and strong adaptability to ambient temperature. Designed to fit standard mouth mason jars. The jar lid has a gasket that can improve the sealing of the lid, keep food fresh longer, make it less likely to leak, and prevent bad odors. Concave-convex design with vertical stripes to increase friction between palm and lid, and facilitate opening and closing. The canning lid is washable and suitable for the dishwasher. Please wash the lids before use, and it is better to dry to store them as soon as possible, to extend service life and prevent rusting. Commonly applied to mason jars for dry or liquid sealing and storing, such as grains, sugar, flour, juice, fruits, salad, sauces, spices, jams, etc. As well as for making DIY projects, seasoning caps, handmade decorative chandeliers, small items storage, and more.