Built-in temperature indicator with 9 temperature levels, indicate if bath water is too cold, within your comfort zone or too hot! Accuracy of the indicator is within 1 degree of the specified zoneGentle, low profile, textured surface that allows you to be comfortable standing or sittingInnovative design accommodates specialized bath seating without compromising stabilityContoured ends allow for better tub coverage without blocking the drainOver 300 suction cups provide an active, secure grip that conforms to your tub, making it safer for everyone