4-in-1 Multifunctional: The Drain Blaster uses the power of high-pressure compressed air to clear the toughest clogs in your drains in seconds. More efficient than traditional pistons. Comes with 5cm, 6cm, 11.5cm, 20.5cm, 4 different size suction cups. Please read the instructions carefully before use.Reusable and Save Money: It is reusable and can last for years and removes clogs without the need to call the plumber, saving you from having to pay a lot of money for a plumber. The pressure can also be adjusted by compressed air according to your different needs, which is more effective than traditional products. Safer than harsh chemicals, with safety valve. Quick and Efficient Unclogging: Just pump the drain blaster and pull the trigger, the clog is cleaned instantly. Much faster than traditional plungers and snakes and more trimming time on drain openers. This toilet filler is perfect for cleaning polluted and clogged drains and pipes quickly and easily, and the nozzle can be sealed to prevent the polluted water from flowing back. Wide range of uses: eg - hair, rags, tea, leaves, grease, caused by blockage. Relatively easy to block the family is the sewer bathroom - the hair caused by the blockage, the vegetable garden kitchen - the grease caused by the blockage. These can be applied to this product and easily solve the problem. It is really a multifunctional and necessary tool for the home. Note: Before use, it must be blocked according to the size of the pipe diameter, the shape to select the appropriate "plug" to install. This product is a pneumatic tool, it is based on the principles of fluid dynamics R&D and production. , suitable for cleaning the pipeline in a variety of household waste and debris caused by blockage.