Save water resources Watersaving valve can reduce water flow, it can keep the effect of water diffusion unchanged, less splash, save water resources, it can save water by 3080, so you save money.3 different sizes blue insert reduces water flow to 4 Lmin green insert reduces water flow to 7 Lmin yellow insert reduces water flow to 9 Lmin. Premium material shower flow restrictor uses material, high hardness,corrosion resistance, wear resistance, good insulation, durable and functional. The package includes 2 adapters, 2 silicone gaskets, 6 watersaving valves, the colors of the watersaving valve are blue, green and yellow.Easy to install no tools needed, just remove the shower head from the shower hose, install the appropriate flow restrictor, then screw the shower head back on to get started immediately, simple and convenient, can be replaced at any timeSave water and money flow restrictors can make full use of limited water resources and avoid unnecessary waste. By using different specifications of flow restrictors, you can save water by 2080, significantly reduce water consumption and save moneyMaterial plasticColor As shownPackage contents2Flow fittings 2322mm6watersaving tablets2washersOnly the above package contents, other products are not included.Note Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The allowable measurement error is13cm.