The 4moms cleanwater™ tub grows with your baby in 3 stages for use from birth until 6+ months.
The usage limitations for each stage are as follows:
Stage 1: Newborn - use the newborn insert included to ensure a snug and secure fit for smaller babies (0-3 months; up to 15 lbs)
Stage 2: Infant – remove the newborn insert for a more comfortable fit as baby gets bigger (3-6 months or until baby can sit up unassisted)
Stage 3: Older Babies – once baby begins to sit up, move the cleanwater tub to the adult bathtub to keep your growing baby secure and well positioned during bath time (6+ months)
The infant tub is meant to be used for babies from birth until they can sit up on their own (approximately 5-8 months old).