A must-have on the go! The odor and taste resistant Tritan top fits all NESO and Kids Cups and is easily cleaned in the dishwasher. It makes the cup easy to use for your kids and ensures that your coffee or tea stays hot in the NESO cup for a long time! The small drinking opening and a silicone sealing ring minimize the risk of your drink leaking. And if you want to enjoy a cold iced tea on a hot summer day, you can easily use the NESO and kids cup together with our stainless steel straw!