​The 4-in-1 Sling 'n Seat Tub from Fisher-Price adjusts to fit your baby from newborn, to infant, to toddler, to keep your growing little stinker safe and comfortable as they get squeaky clean. With removable features like a soft newborn sling, an infant support insert, and fun bath time toys, this convertible tub adapts to your baby's changing needs at every stage! Fisher-Price 4-in-1 Sling 'N Seat Baby Bath Tub, Green: Age Range: 15 lbs. (6,8 kg) maximum, 0 - 3 months (when using the sling), 20 lbs. (9 kg) maximum, 3 - 6 months (when using the incline side of the tub with the insert), 25 lbs. (11,3 kg) maximum, 6-9 months (when using the seat insert in the sit-up position in the tub), 25 lbs. (11,3 kg) maximum, 9 months + (when using the large end of the tub for an older child) ​Convertible bath tub for use from newborn to toddler (max. weight 25 lb/11,3 kg) ​Includes soft mesh sling for newborns and infant insert to prevent slipping and help support unsteady sitters ​Plug for easy draining and cleaning ​Convenient hook for drying and space-saving storage ​Comes with squeeze bottle and whale scoop for gentle rinsing or play