1、High Quality Material: Drain plug, with well bounce core, integrally formed, made of brass and stainless steel material, has a solid High quality construction and rust-resistant, shiny finishing surface. 2、Built-in Strainer: Sink drain, designed with an anti-clogging strainer basket inside, can collect hairs or sundries preventing blocking, avoid small valuables(like necklace, ring,etc.) being flushed into the sewer. 3、Good Ring & Gasket: Careful-engineered stopper adopts excellent silicone gasket for no water leakage, black rubber ring around outside to keep it not tilted when in pushing the button, stable, secure, safe. 4、Universal Drain Filter: The pop-up drain fits the sink with 34mm-38mm(1.33in-1.5in) drain hole, very suitable for use in bathroom, kitchen, toilet, etc. Only one press on the stopper seals or drains the water. 5、Easy Installment: With its simple structure, it is effortless to install by expert or non-professional; no tools and no glue are needed; just take out the old/broken one, insert the sink drain to complete it.