Brand new and high quality Made of high-strength and environmental protection material Easy to install It is suggested that it should be replaced 1 -2months Material: plastic Color: as shown Package Contents: 4 x filter 4 x filter cotton 1 x cleaning brush Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.