6 different specifications: water saver for shower contains not only 6 different specifications, namely 4L, 6L, 7L, 8L, 10L, 12L, also includes 1 x adapter and 2 x silicone seals, you can the most suitable bathroom accessories for different in your home Long service life: this flow limiter housing is made of high-quality copper and the flow inserts are made of plastic, not easy to or deform, safe and , rust-resistant, corrosion-resistant, wear-resistant, good insulation that you can use. Save water resources: water saving valve can reduce water flow, it can keep the effect of water diffusion unchanged, less splashes, save water resources, it can save water by 30%-80%, so you save money. Easy to install: no tools are required, simply remove the shower head from the shower head hose, install the matching shower water-saving insert and then screw the shower head back to be used immediately, easy and convenient, can be replaced at any time Range of applications: flow limiter is suitable for taps and showers with 1/2 thread diameter, and is suitable for standard bathroom accessories, kitchen taps as as toilets and washrooms from companies and hotels etc. Material: plastic colour: As shown Package Contents: 2 x flow connectors (23 x 22mm) 12 x water-saving tablets 2 x Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.