Black 15pcs Mason Jar Lids, 70mm/2.76" Regular Mouth Plate Caps Leak Proof for Canning Jars Premium Tinplate Material Excellent Sealing

[Basic Size] - The size of these mason jar lids fits a regular mouth(70mm/2.76"), its thickness is 15mm, and there are 15pcs storage caps in one package. [Good Material] - The mason jar lids are made of tinplate, with a built-in sealing ring, which can improve the sealing of the lid, keep food fresh longer, not easy to leak, and prevent bad odors. [Vertical Pattern] - Concave-convex design with vertical stripes to increase friction between palm and lid, anti-slip, and facilitate opening and closing. [Easy to Clean] - The canning lid is without rusting or warping like regular canning jar lids and they have no problem using the dishwasher to clean. Please wash the lids before use and it is better to dry to store them as soon as possible, in order to extend service life. We Live for Jars - Choose mason jar lids designed by canners, for canners. Your airtight, blowout-resistant, quality metal lids are backed by our passion for preservation and great customer service.