So many uses!  No rust!
I love the idea of plastic lids for my mason jars.  I use my mason jars all the time, but the majority of the time it is not for canning.  I use them for storage and homemade refrigerator jams, pickles or homemade scrubs and lotions.  The bad thing about metal lids or canning rings is that they tend to rust.  Plastic doesn't rust!<br /><br />When I use my homemade scrubs in the shower, the metal lids get rusty, these will not do that.  If I take a metal lid off and lay it on the shelf in the shower but forget to put it back on the lid, it will leave rust marks on my shower stall shelf, these do not.<br /><br />I can see so many uses for these lids.  Great product!<br /><br />I received this product at a reduced rate in exchange for my unbiased review.
Rating: 5 stars