We created the OXO Tot Splash Store Bathtub to grow with little ones from birth – 18 months. The carefully engineered design has a narrow end for cradling newborns and smaller infants – eliminating the need for a separate infant insert. The wider end is perfect for babies who can sit up on their own, giving them plenty of space to splash. The built-in support post keeps babies safely in place, no matter their age or stage. The quick-release, dual-sided drain is easy for grown-ups to access, even with baby in the Tub. All clean? The tub collapses flat for compact storage; the 360° swiveling hook hangs from shower heads or rods for quick drying.