Specifications: KMB-L300 This cold and hot water bidet model comes with a temperature control, ideal for the aged and the weak and children and also for all the members of the families. Kookmin bidet KMB-L300 is completely hygienic, comes with dual self-cleaning nozzle system. The built-in dual self-cleaning nozzle system provides a clean way of hygiene. The simple sprout nozzle easy to remove substance. It features a temperature control function, allowing the user's to adjust the temperature of water according to his preferences and weather. It can provide continuously running warm water. DIY product. Easily installs using the tools provided for in the box. Complete made by back flow prevent system in the inside valve. Permanent use, defect free at low price. Fits any toilet seat, can be easily detachable when needed. All has make with metal material in the inside So, can be used with long times.