Review on Extra Long Silicone Oven Mitts And Pot Holders Set - Heat Resistant Quilted Liner With Mini Mittens For Kitchen, Baking, Grill & BBQ - Green (6 Pack) by Joseph Hernandez

After ordering, you'll get a somewhat strange email advising that the pot holders are not to be used to grab hot items. I didn't know what they were referring to so I immediately thought of the mini-grippers and thought "That's the whole purpose for buying this set!"Anywho, they're really referring to the circles. Basically, don't use those circles as trivets.they're to be used for cold things only (like how restaurants will put pitchers of water on those plastic octagons.After clearing that up, we decided to keep this set and it works as expected (but we've hidden the circles under some potted plants because I'm sure at some point, we'd have forgotten and used them).