1. High-quality materials: Our faucets and wrench-type aerators feature a stainless-steel body and an ABS filter. These spray regulators are non-toxic, wear-resistant, and rustproof, providing you with a stable, reliable, and long service life. 2. Easy installation: No tools are required for installation. The operation is simple and straightforward. You can simply twist the aerator by hand or use a wrench to tighten it. 3. Water conservation: By using these faucet aerators, you can save more water, enjoy a smoother water flow, and generate bubbles. All of these can create a high-pressure effect and reduce water consumption, making them suitable for bathroom and kitchen faucets. 4. Non-slip rubber: Our faucet aerator wrench can be used to remove the original aerator. Its surface is covered with non-slip rubber, allowing you to easily remove the aerator cover without causing any damage. 5. Package contents: 15 faucet aerators with an outer diameter of 23.6 mm, a height of 13 mm, and a thread size of M24; 1 faucet aerator wrench, compatible with M20, M22, M24, and M28 specifications, suitable for bathroom and kitchen faucets.