A bath (bathtub, washtub)
A bath (UK English) or bathtub (US English) is a basin large enough for people sit in when washing their body. The bath is usually in the bathroom. A less common name for a bath is a washtub.it can be painted with whiter color, a painted bathtub Archived 2023-06-18 at the Wayback Machine have long life.
Sometimes people will add scents, oils and salts to the bath for better experience and relaxation.