The No Knock Cup from Tommee Tippee is perfect for your children. If you try to push it on the table, it won't fall. Even if a toy falls next to it, the cup will stay in place, preventing damage. When your toddler decides to lift it, they'll do so easily. The secret lies in its base, which is specially designed with an air gap. This helps little ones learn to lift their cups while keeping surfaces clean. Made without BPA.