Love it! Very cute and it works great!! I received the Aqua Aviator Fitz wire fox terrier., super cute! I will put ice cubes in tumbler at 7am and will still have formed ice cubes in it at 6pm!! It's great for keeping all beverages cold. I really like the skinny part, as it stays put in my car mug holder, plus the straw is a big plus! Easy to clean. Great product.