Introducing the 14 OZ Mug Tumbler by Reduce - a must-have for every child! This kid-friendly tumbler comes with a Coldee insulated water bottle with handle, a reusable silicone straw, and a patented leak-proof 3-in-1 flip lid that lets kids sip, drink, or gulp. With a spill-proof straw that resists chewing, children can enjoy water, juice, and more..