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 costs. 3 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 of POM material, offering high hardness, resistance to wear, and good insulation properties. Package includes: 2 adapters (23 x 22mm), 2 silicone seals, 6 water-saving valves (blue, green, yellow). Easy to install: No tools required. Simply remove the shower head from the hose, install the appropriate flow limiter, and reattach the shower head for immediate use. Convenient and reusable. Water efficiency: Helps optimize water usage and minimize unnecessary waste. By selecting different flow limiters, water consumption can be reduced by up to 80%, promoting savings on water bills. 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 variation between the image and actual item. Measurement may vary by +/- 1–3 cm.