Daiwa  Wash Mate Deluxe, Round The Wash Mate is a full-featured heated bidet toilet seat that attaches to any toilet. Bidet toilet seat attachments are popular in Japan for being more hygienic and giving a fresher clean feeling. Dual self-cleaning spray nozzles, child safety mode, front and back cleaning, instant water warming, and more. Inspired by the popularity of Japanese toilet seat sprayer and bidet toilet sprayer, but much better. Far superior to a bidet sprayer attachment, this bidet toilet seat attachment is cleaner and saves toilet tissue.