Canning Jars - Reusable for Years

Mason jars have a metal ring that you just nam make sure its onlik, horrifically dented or rusting. They do eventually wear out, but they use a long time. Others is a mason or ball canning jar. Those actually have a two piece top. And the lid can only really th they are recommended to only use once. I've reused em lik twice. Only you can once.