Technical data: Small size, environmentally friendly materials.Multi-layer filtration makes the water cleaner.Beautiful appearance and easy assembly.Enjoy clean water with this healthy tap water purifier.It can reduce and control the flow of tap water, prevent splashes and save water. Type: Tap Water PurifierMaterial: PAV non-woven, calcium sulfite, zeolite, activated carbon PAV non-wovenColor: blue/red/green;1.6-2.7CM round tube is recommendedDimensions: 6cm x 3cmNotice:Depending on the quality of the water, it may be in a different location, we recommend changing it every 2 months.Due to different lighting and screen settings, the color of the item may be slightly different from the picture.Please allow for slight size differences due to manual measurements.The package includes:1 tap water purifier