?High Quality Material?: Our faucet aerators and aerator key and are made of high quality chrome-plated brass with the addition of an ABS plastic filter, non-toxic and very strong, which fits perfectly at an outlet of 24 mm. ?Easy installation?: No tools are required for installation. It’s very simple, you just use your hand and directly tighten the water saver or if you want you can use a wrench to tighten it tighter. ?Save water?: With these faucet aerators, now you can save water, have a steady water flow, create air bubbles, cause high pressure and low consumption of water. Suitable for bathroom and kitchen faucets. ?Anti-slip gum?: Our aerator wrench can be used also to remove the faucet as well as the aerator, it is provided with anti-slip gum, then the aerator shell can be removed more easily and this way you won’t damage it. ?Package?: 15pcs faucet aerators, outer diameter: 23.6mm, height: 13mm, thread size: M24. 1 aerator tap Suitable for; M20, M22, M24, M28. Ideal for