Skip Hop Moby Smart Sling 3-Stage Tub Highlights Ages 0m+ Tub grows with baby through three stages: Stage 1: Newborn (0-3 months; up to 15 lbs); Stage 2: Infant (3-6 months; up to 20 lbs); Stage 3: Sitters (6+ months; up to 25 lbs) Mesh Smart Sling™ provides Comfort-Edge support and locks into two ergonomic positions: Upper position: Offers head-to-toe newborn cradling; Lower position: Supports infants learning to sit Remove sling completely when baby sits upright Swivel hook for hanging on showerhead, shower bar or towel bar Non-slip interior texture Drain plug PVC-free, Phthalate-free Size (inches): 27.5l x 19w x 11.5h; (cm): 70l x 48w x 29h