BUILT FOR DURABILITY - Unlike aluminum and other metals, our mason jar lids are made from 316 stainless steel - a heavy duty, surgical-quality steel that stands up to corrosion and rust and can be used for years long.
SAFE AND DURABLE - Both the lids and silicone sealing gaskets are made from food safe and BPA free material, which is non-toxic, easy to clean with top rack dishwasher safe or hand wash.
AIRTIGHT AND LEAK PROOF - The mason jar lid provides the secure seal to keep your foods fresh longer and ensure no leakage- perfect for storing dry food, drinks, even leftover in the fridge or carrying on the go.
EXCELLENT UNIVERSAL FIT - Our mason jar lids fit any regular mouth mason jars of Ball, Kerr, Golden Harvest and other brands with an inner neck circumference of 2 3?8" and outer 2 3?4".
100% MONEY BACK GUARANTEE - We will refund your money if you aren't happy with your canning lids.