Review on ☕ Ultimate Double Insulated Large Glass Coffee: Unparalleled Aroma & Temperature Retention by Chris Sanders

Very nice lightweight silicone glass mug. I really like the silicone base. Placing this mug on the counter is very quiet and the base protects the glass. The rim is not thick, which I like better. Glass is thin and so far I see no evidence that the inside of a glass tumbler leaks when liquid is dripped between two glass surfaces. So far I've mainly used it for cold drinks and it works well. work to prevent the cold liquid from heating up too quickly. It's 16 ounces, but if you want 16 ounces, you'll have to fill the cup almost to the brim. If they ever make an identical 8 ounce or 10 ounce cup, I will buy it and use the larger and smaller cups daily.