Description: 1.Low flow faucet aerator insert can help to control the flow of water, so it comes out more smoothly from the faucet instead of wildly and spraying everywhere. 2.The faucet aerator filter insert your waters by generating lots of bubbles, it eases the flow of water and prevents it from splashing out; it can also reduce noise, make a tranquil flow of water. 3.It is worth for who purchased and installed these aerators in residential apartments, homes, hotels, public facilities and other places, used to ease the water and good for water saving. 4.Functions are great and easy to install, saving lots of water. Complete replacement kit for damaged or clogged aerators in bathroom and kitchen. Available Quantities: 1pcs, 2pcs, 3pcs, 4pcs, 5pcs, 6pcs, 8pcs, 10pcs, 15pcs Specification: Product Name: Faucet Aerator Insert Material: Plastic & Stainless Steel Filter Total Size: 17 x 12mm/0.67" x 0.47"(D*H), Fit for Faucet Aerator: M18(Female) Please check your faucet tap size and thread before you place the order. Notes: Variability of 1-2mm is possible due to the measurement process. Due to the shooting and screen setting difference, the color of the item may be slightly different from the pictures.