Baby Patent Baby Tub is a multi-function product. It records your baby’s precise weight, while making adjustments for water and movement. The built-in thermometer automatically monitors the temperature of the water to ensure that the baby is comfortable, enabling you to make any necessary adjustments to the water temperature. The specially designed unique ergonomic shape of the tub has, along with an anti-slip feature, been created to hold babies up to six months old in the perfect position for bathing. Once your baby has learned to sit, the Baby Tub easily converts to a toddler tub, accommodating children up to two years of age.