Made of premium brass material with black color, it is durable, not easy to rust. new and high quality pop up drain stopper with overflow hole. Helps to drain the water in the basin and sink when it is going to spill or when you needed Easy to open and close.Smooth push-button operation with water tight seal. Easy to install. A good helper to avoid flood in the bathroom or kitchen. Specifications: Condition: 100% New Material: Brass Process: Multi-layer Finishing Craft: Plating Color: Black Size: Approx. 22x3cm/8.66x1.88 inches Application: Fits for most of basin, washbasins, sinks, bath tubs, shower tub Package Included: 1 x Drain Stopper Note: Please note that when used on a basin or washbasin, this product is only suitable for basins and washbasins without overflow mouth.