The Wow Cup provides lots of fun as training cup or as an everyday cup for the entire family at home, school or on the go. It's small enough to be handled by those children exhibiting advanced coordination in the early toddler years and big enough to be used by older children without it looking like a baby cup. Parents even love to drink from them. The spill free design virtually eliminates any messy clean-up and because there are no spouts and straws, the 360° Uni-FlowTM drinking edge provides a healthy alternative that helps toddlers develop the oral and motor coordination to transition into a regular open round cup sooner. The no-spout and no-straw design helps in the prevention of potential Orthodontia issues due to long term sucking on spouts. Drink through gentle sucking without the need to press buttons, move levers, or sip on straws and spouts. The 360° Uni-FlowTM drinking edge allows you to just pick up the cup and drink anywhere along the rim. After drinking, the valve automatically seals itself until you take another drink. The Wow Cup® is spill free, worry free and hassle free! There are only 3 parts for easy assembly, disassembly and cleaning. It also comes in a matte finished which helps the child grip the cup more firmly and provides for a compatible surface to write your child's name on the cup with permanent marker.