The TOTO WASHLET S7A Elongated Bidet Toilet Seat with EWATER plus and Auto Open and Close Contemporary Lid is an electronic luxury seat that cleanses you with endless warm water, providing an exceptionally clean feeling. Instead of traditional toilet paper that can sometimes be rough and often ineffective, the WASHLET quickly provides comfortable warm water cleansing at the touch of a button. A once mundane trip to the bathroom can become a spa-like experience with a WASHLET. The WASHLET features TOTO