1. CORROSION RESISTANCE: The plastic drain pipe is made of a corrosion-resistant material that resists a variety of chemicals, including common cleaners, acids and alkalis. This allows it to maintain stable performance in different environments and extend its life 2. HIGH STRENGTH AND DURABILITY: Thickened and lengthened plastic drains pipe provide excellent strength and durability. It can withstand high water pressure and long time use, not easy to deformation or rupture, to ensure the normal operation of the drainage system 3. SMOOTH INNER WALL: The inner wall of the drain pipe is smoothed to reduce water flow resistance and improve drainage efficiency. At the same time, the smooth inner wall is not easy to accumulate dirt and debris 4. EASY TO INSTALL: The flexible sink drain pipe can be shrunk or extended in lengths of 13-35 inches and can be bent to change the shape of the hose for different space sizes. See the video tutorial for installation details