12 Pack Silicone Lids Food Covers, Silicone Stretch Lids, 6 Different Sizes, Reusable Food Storage Covers for Bowls, Expandable Food Storage Covers, Dishwasher and Freezer (Square, White)

Not that great really, wouldn't have them again

These are oblong lids and very shallow. As a result it’s difficult to get them to stay on. I’ve thrown two in the bin already. I have round ones and I thought they would be similar quality but these are thinner. I’m sure they will be useful for some things but probably best on glass or ceramic.

Absolutely useless. Please don’t waste your money

Not very effective - tend to slip and slide off. I have some blue ones which are more substantial and do what they claim.

Disappointing - always look dusty and several have developed small holes. I bought because I was looking for rectangular covers, already having a good quality yet not expensive round ser from Amazon.