Stainless Steel Sink Strainers Fast Installation No tools needed. Just reference to the installation instruction. The Fiber Washer should be placed above the sink to keep the drain assembly with strainer basket watertight. The Black Rubber Gasket Ring should be put between the sink and the locking nut so that the water will not leak from the drain strainer. Various colors available! Stainless Steel Sink Strainers Package: Various Packages Available！ 1. Carton: individual packing Stainless Steel Sink Strainer Product Detail Material: Stainless Steel Colour: Silver, Black, Gunmetal, Gold, Rose Gold or as required Finish: Brushed/ Satin/ Polished LOGO Laser LOGO /Film LOGO/ Print LOGO welcomed! Drain Shape: Round, Square Certificate CSA, WATER MARK Applicational use: Bathroom Sinks, Kitchen Sinks Packaging: 1. Packaged with sinks 2. Each one in inner boxes, 20pcs/master box 3. Customized packing as per client’s request Production Lead time: 10-30 days, per to the quantity and surface finish. Trade Terms: FOB, EXW Loading Port: JiangMen, ShenZhen or GuangZhou in China Payment Terms: T/T or as required Production Capacity: 30,000 pcs per month. Installation Instruction: Included.