TWO INSTALLATION METHODS:shower distributor 3 chamber no and ing of shower distributor 3 chamber,you can refer to the installation manual or the main image video. MULTIFUNCTION:applicable to liquid goods,such as shampoo dispenser for shower wall,hair conditioner dispenser,wall soap dispenser for bathroom,bathroom set,shower soap dispenser wall mounted. STURDINESS MATERIALS :Housing constructed from durable,water-resistant ABS plastic.Won’t rust or discolor. LARGR CAPACITY & ENVIRONMENT SAVING:Carry three 10-ounce refillable large-mouth bottles,which can be taken out of the soap dispenser for convenient soap pouring,The pre working principle makes the soap dispenser very easy to control the liquid distribution and avoid leakage and . WIDE RANGE OF USE:This product can be used in bathrooms, kitchens, office buildings, schools, hospitals, airports, hotels, restaurants, banks, public toilets and many other high-end ps.