This is a 3 in 1 Baby bathtub, Accurate Digital Scale and Water Thermometer all in one! The Next Generation AquaScale by Baby Patent is a 3 in 1 Infant Tub, Accurate Digital Scale & a Water Thermometer all in one! Features include a digital baby scale to accurately weigh your baby, a specially designed ergonomic shape to hold babies in the correct position without slipping and convention to a second position for toddler, In addition it has a built water thermometer to ensure the water temperature is perfect for baby's bath!