Specifications: This cold-water only bidet is ideal for the aged, patients and pregnant women. Kookminbidet kmb-l100 is easy to operate and comes with adjustable water sprout strength. Easily installs using the tools provided for in the box(diy). Complete made by back flow prevent system. Permanent use, defect free at low price. Fits any toilet seat, can be easily detachable when needed. All core parts has make with metal material, so can be used with long times. Ideal for men, women and all the members of your family