Installation steps: 1. Clean the wall clean 2. Remove the back protective film of the sticker 3. Mount the adhesive on the wall and squeeze out the air (hanging time &> 12 hours) 4. Install the main body of the toothpaste dispenser 5. Install the toothpaste into the upper hole position 6. Press 3 to 12 hours)5 times when you use it for the first time Applicable wall: smooth tile, wooden wall, smooth marble, smooth glass, frosted glass, smooth metal. Not applicable wall: wallpaper, lime wall, paint wall. Please clean and dry the wall before installing it. Product specifications: Material: environmentally friendly ABS material.Size: 11 x 7 x 4 cm. Color: blue, pink Package includes: 2 x Automatic Toothpaste Dispenser Note: 1.When the ambient temperature is lower than20°C, Use a hair dryer to heat the wall and the sticker.This will make the sticker and the wall more firmly. 2.When using this product for the first time, it is recommended toto tighten the body of the toothpaste after installing the toothpaste.the toothpaste squeezer, then press the button several times to remove the air from the toothpaste squeezer.inside until you reach thewhat the toothpaste flows.