Upgraded Brass Material: Sink stopper kitchen drain, is consists of Brass, electroplating body and ABS material plastic sink strainer basket, which is more durable.(Comes with an additional ABS plastic anti-clogging strainer basket.)Suitable for Standard Kitchen Sink Strainer: Sink strainer kitchen drain, is universal for the drain with opening 2.83-3.38 inches and depth greater than 1.4 in. Please measure the hole size before purchasing.3 in 1 Function Combo Kit: Kitchen drain strainer, combines water storage, drainage and strainer. Kitchen drain stopper, helps to save water when washing dishes, catch food debris and anti-clogging while drain water.Pop-up Bounce Core: Sink drain plug, just press you can easily switch between fast drainage strainer and water storage. It is suitable for various places including kitchens,restaurants,hotels and rv, etc.Easy to Clean: Sink Drain Cover, allows to be disassembled for cleaning. which is easier to clean than traditional metal sink strainer mesh.