VERY FLEXIBLE: With this flexible drain hose, you can achieve tight and clean drainage even under difficult structural conditions under sinks and base cabinets. Expandable: The drain hose is flexibly expandable and the total length can be adjusted from 40 to 80 mm according to your needs. Choosing the right size is now a thing of the past! QUICK INSTALLATION: Install your drain hose in just a few steps, no tools required. Thanks to the quick disassembly, the drain hose can be cleaned quickly and easily at any time. Fast drainage: Large enough to drain water quickly without causing blockages, and the hose is securely connected to the sink's drain fitting with a rubber gasket, so there will be no water leakage. Odor control device: With the help of a U-shaped drain hose, you can create an odor control device to prevent annoying odors in your bathroom. White packaging content: 1 x Siphon Sink. Thanks to the funnel's rubber, it fits the drain pipes without losing water. There is no odor, the lid does not move up or down, it rotates and is round.