1.FunctionREPLACE THE FILTER IN THE BATHROOM OR KITCHEN: The aerator on your faucet can restrict water flow. Upgrade your faucet with a new aerator for a refreshing, unrestricted flow. 2Non-Splashing18.5 MM/0.73 INCH PLUG-IN FLOW RESTRICTOR:make your water use more efficient. It is made with an 18. 5 mm/0.73inch plug-in flow restrictor. 3.High-quality ABS material Faucet aerator and key removal wrench are made of ABS plastic, which can be reused for a long time. 4.Package includesContains 6 pieces of 18.5mm / 0.73 inch buffer faucet replacement parts inserted into the aerator + 2 pieces of disassembly wrench tool. 5Easy to installThis product includesreplaceable filter ,Disassembly wrench tool.No professional workersSame that can be easily installed to replace the original filter for your bathroom or kitchen faucet. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''''''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it