SAVE YOUR WATER: Use these faucet aerators to keep your faucets running longer while reducing water consumption, improving flow and making water feel softer with the introduction of small bubbles in the water. What you receive. 3 faucet aerators, 3 replacement faucet aerators and 1 aerator wrench, universal for most standard 24mm faucets, enough to meet your different needs such as home faucet use and replacement, in hotel and community use. Easy to install: Our Kitchen Saver faucet aerators are easy to install and remove, the faucet aerator kit includes a wrench to secure the aerator and a gasket to prevent leaks. The wrench can also be used to secure 28mm/22mm/20mm aerators. Quality Materials: Our faucet aerators are designed with a brass housing and ABS plastic interior for durability and a fine mesh for good filtration to maintain a steady, steady flow of water without splashing. Versatile: suitable for installing and replacing kitchen sink faucets or sink faucets bathroom to save water and filter it. Tip: Do not overtighten the aerator or you may strip the threads of the faucet or aerator.