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 conserve resources and reduce costs. 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, offering high hardness, durability, wear resistance, and good insulation properties. Package includes: 2 adapters (23 x 22mm), 2 silicone seals, 6 water-saving valves (blue, green, and yellow). Easy installation: No tools required. Simply remove the shower head from the hose, install the appropriate flow limiter, and reattach the shower head for immediate use. Can be replaced at any time. Efficient water use: Helps optimize limited water resources and minimize unnecessary waste. Using different flow limiters can reduce water consumption by 20%–80%, contributing to water and cost savings. 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 display differences may cause slight color variations between the image and the actual item. Measurement may vary by ±1–3 cm.