NUK Action Cup - learning to drink on sale The NUK Action Cup is perfect for babies and toddlers, whose urge to move and range of action increases with each passing day. The flexible and extremely soft drinking straw can be used for any activity. It makes drinking easy and is particularly gentle on the palate and gums. For transport, the straw disappears into the lid with a twist. So it can neither leak nor get dirty. NUK Action Cup - Cool drinking straw. Full of action The cup is made of a high-quality and robust material, 100% BPA-free and printed with cute motifs. It consists of very few individual parts that can be disassembled and reassembled in no time at all. All parts are easy and effective to clean. Varied selection - learn to drink the way you like it Yay. Independent drinking is one of the most important steps in a baby's development - and quite difficult. The little ones need a lot of patience and skill. Learning to drink cups that grow with them, in two sizes and with different drinking attachments.