Replacement filter elements for filtering shower head, 10 pieces/set. The mineral stone in the stone filter shower can also be replaced with this PP polypropylene cotton filter. Absorb dirt, dust and other harmful substances in the water, remove impurities in the shower water, and monitor water quality. Easy to install, with a variety of detachable hand showers, just twist the lower part of the body and put the filter cotton. If the shower is relatively short, you can also unplug the blue cover on the filter elements cotton and install it at the shower inlet. It is recommended you change it 4-6 weeks according to the water quality. Colour: white Material: PP Package Contents: 10 * Filter elements Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.