RTIC 30 oz Ceramic Lined Insulated Essential Tumbler, Leak-Resistant Lid, Black

nothing to dislike keeps drinks cold as long as it said and hot as long as it said . my favorite color is red the lid is spillproof . keeps ice water ice cold for up to 24 hours i was very pleased with this tumbler . It is a great tumbler . would highly recommend this tumbler .

The inner ceramic lining really prevents contact with the metal, which was the main feature I wanted. I was happily surprised that it truly doesn't leak, as advertised! There are so many beverage carriers which make that promise, but the item leaks anyway. I've only had this for about a month, so I hope it remains leak proof over time. There is no handle on it %26 it's a little difficult to carry. I put it in a carry-bag with other items, such as my purse %26 library books, so it's very important that it doesn't leak.