Easy to clean: Water bubbler contains filter, can be at ease use. Package Includes6 pieces of 1.3*1.3*1.5cm bubblers; 2 pieces of 3.4*1.7*3cm wrenches. Please measure the size before buying and choose the right product. Convenient InstallationWith a wrench, disassembly and assembly can be completed in a few minutes, and the bubbler can be directly screwed into the faucet. No other tools are needed, which is simple and convenient. Efficient DesignUsing a bubbler can save water and prevent water splashing. Reduce the noise of the faucet and stabilize the water flow. Replace or clean the blocked aerator, effectively repair the faucet, and let the water flow unimpeded. Wide VersatilityIt can be installed on the sink head of the kitchen, bathroom and washstand, and the wrench can be applied to most faucet aerators., Manufacturer: HVSYVVSRL