Ideal first step to a drinking cup. Measurement scale on the cup Non-spill Toddler Spout Trainer Handles Snap-top lid keeps spout clean Inter-changeability. Completely interchangeable with entire Philips AVENT range Easy to clean Entire cup can be sterilized for hygiene purposes All parts are dishwasher safe for convenience. Non-spill valve keeps cup hygienic anywhere. Non spill, fast flow. This Philips AVENT BPA-free spout cup is amazingly spill-proof no matter it is used at home or out and about, and yet easy to drink from. The spouts with valves also fit the feeding bottles so they become spill proof too.