Save water resources: The water-saving valve helps reduce water flow while maintaining effective water diffusion with less splashing. It can save water by 30%80%, helping to conserve resources and reduce water bills. Three different flow options: Blue insert reduces flow to 4 L/min; green insert reduces flow to 7 L/min; yellow insert reduces flow to 9 L/min. Premium material: The shower flow limiter is made from POM material, known for high hardness, corrosion resistance, wear resistance, and excellent insulation properties, ensuring durability and long-term performance. Package includes: 2 adapters (23 x 22mm), 2 silicone seals, and 6 water-saving valves in blue, green, and yellow. Easy to install: No tools required. Simply remove the shower head from the hose, install the desired flow limiter, and reattach the shower head. Installation is quick, convenient, and allows for easy replacement at any time. Efficient water use: The flow limiter promotes responsible use of water by minimizing unnecessary waste. Depending on the model used, water savings can range from 20% to 80%, significantly reducing water consumption. Material: Plastic Color: As shown Package Contents: 2 x Flow Fittings (23 x 22mm) 6 x Water-saving Tablets 2 x Washers Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement may vary by up to +/- 13 cm.