Engineered for luxury, BIO BIDET BB-600 is full-featured. With front and rear warm water cleansing, anti-bacterial material and a massage feature with a wide clean function, it cycles front and rear streams for unparalleled cleaning. BB-600 allows you to adjust water temperature, water pressure and the position of the gentle aerated stream. At the touch of a button, cleansing is followed by a hands free mild warm air dry, adjustable to three settings. Its heated soft closed seat provides comfort and relaxation at a temperature you control. PLEASE NOTE:Toilet seats, washlets and bidets are NOT RETURNABLE.