Stainless Steel Materials: This sink strainer is made of high quality stainless steel. The characteristics of the material of this sink strainer are not easy to rust, corrosion resistant and can be used for a long time. This material is sturdy and provides good rigidity to the sink strainers. Even the mesh that you might think is soft is actually almost completely rigid! It's solid. Micro-perforation design: This drain filter is a mesh design with many small holes, which can help you more effectively prevent garbage or hair from clogging the bathroom and kitchen without obstructing the flow of water. Easy to install: The installation mode is very simple, just put this sink filter grid into the drain hole of kitchen or bathroom, then this stainless steel sink filter can work immediately. This sink strainer is a great drain tool for kitchen or bathroom. Widely used: This sink strainer grid is suitable for many places. For example, bathroom, kitchen, sink, laundry room, etc. This drain strainer can filter not only food debris but also hair, it can be considered very functional. Note: The data are all measured manually, please allow 1-3cm error, due to differences in light and display, there may be some color differences, please refer to the actual item received.