Advanced silicone hair extension agent: made of soft and water-resistant TPR silicone material. Easy to use and clean. Multifunctional drain cover: Universal designed drain protection device 5.5*5.5 inches, suitable for most sinks, showers or bathtub drains. These hair filters can be used in bathroom drains, bathtub drains, kitchen sinks, shower rooms, laundry rooms and wherever you want to stop and collect debris. Smooth drainage design: The drainage hole of the hair extension adopts new lines and density design, which is more practical than ordinary shower drains. They can block hair and other debris more effectively without hindering drainage. Long-lasting fixed suction: This shower drain has 4 suction cups, which can fix the hairpin on the bathtub floor. Effectively enhance the grip and adhesion of the drainage protector Warm reminder: The drain pipe must be clean and there is no characteristic damage. When using for the first time, rinse it with water before using it. The removal effect will be even better.