These are faucet aerator filter core replacements for kitchen and bathroom sink. Aerates the water to produce a more smooth flow, universal kitchen faucet aerator cores works better with either kitchen or bathroom faucets, made of premium steel and ABS materials, safe and durable, proper for our daily use. Features - Color: silver. - Material: Chrome-plated copper, steel wire mesh, ABS. - Size: 2.00X2.00X1.65cm/ 0.79X0.79X0.65inch. - These faucet aerator core replacements will increase the spray speeds, improve the water impact. - Features the function that could reduce water consumption and saves water, help us to better filter impurities. - Bubbling rich, the ABS and steel wire materials make it very durable, and can also reduce noise. - Sink faucet aerator is composed of mesh inner core, smooths and aerates the water to create a more smooth flow. - Universal kitchen faucet aerator replacements work well for both bathroom and kitchen faucets, safe and durable. Package list: 8 x faucet aerator filters