8 Pcs Faucet Aerators with Removal Wrench Tool M16 High-Quality Material This faucet aerator is made of ABS plastic, durable, wear-resistant, hard, odorless, and easy to use. Package Includes 6 pieces of 1.9 x 1.9 x 1.5 cm bubblers; 2 pieces of 3.4 x 1.8 x 3 cm wrenches. Please measure the size before purchasing and choose the correct product. Convenient Installation With the included wrench, disassembly and assembly can be completed in minutes. The bubbler screws directly into the faucet. No additional tools required for simple and convenient installation. Efficient Design Using a bubbler helps save water and prevents splashing. Reduces faucet noise and stabilizes water flow. Replace or clean a clogged aerator to effectively restore faucet performance and ensure smooth water flow. Wide Versatility Compatible with kitchen sink, bathroom sink, and washbasin faucets. The wrench fits most standard faucet aerators.