MATERIALS:Sink drain stoppers are made of stainless steel product can anti-corrosion and rust-free.Apart from this they are very effective and resistant to most household chemicals (limescale remover, acids, bleach etc..) Fits most sink drains and garbage disposals. EFFECTIVE ANTI-CLOGGING: Generous capacity to retain residues without obstructing the flow of water. High-density small mesh ensures the sink stopper to collect all the food particles preventing your drain from clogging. A perfect tool to stop hair, wastepaper, food remains from creating blockage.Theyre heavy enough to not float, are sturdy, and ample holes are adequate for quick drainage EASY TO INSTALL AND REPLACE: the simple design makes it easy to install and replace, just put it directly can be used.you may also use it in bathroom, washroom, bathtubs, washroom sewer etc EASY TO CLEAN: Easy to wash with warm soapy This design to give you fewer problems and let you work much faster . Delivery Quantity: 2PCS Product color:silver Product size: 7.5*7.5*0.3CM