Review on 🍷 6-Pack Stainless Steel Stemless Insulated Wine Tumbler Cup Gift Set - 12oz Family Double Wall Durable Coffee Mug with Lids, Straws, and Brushes (Black) by Sean Spence

At first we really liked them. They keep cold things cold and hot things warm. However, we've only had them for 3 weeks and 3 of the lids are broken (the part that opens or closes). What we really liked about these mugs is the ability to close the mug and shake the contents. But so far they have a 50% defect in the area in the first 3 weeks. Not good. We give them back. Too bad, the cup itself is very well made. If we didn't care about the lid we would buy the same type of mug with non-sealing lids, 8 for the same price as these 6.