Jumbl BI-003 Self Cleaning Hot and Cold Water Bidet - Dual Nozzle (Male & Female) - Non-Electric Mechanical Bidet Toilet Attachment - With Adjustable Water Pressure and Temperature Fresh and warm water bidet with two self-cleaning retractable nozzles Completely non-electric bidet connects to hot water under sink Easily attaches to most standard 2-piece toilets and some 1-piece toilets Includes a Self-cleaning feature that serves as an added hygienic convenience. All accessories and instructions included for do-it-yourself installation