These liver filters can be cleaned.Unique design, easy to clean dust.The filter maintains the cleaning performance of the vacuum cleaner while reducing the penetration of dust, pollen and other allergens into the air you breathe.The side brush can penetrate the corners and edges to remove more dirt, dust and debris.The slot design makes the mop cloth more convenient, firmer, and can absorb moisture evenly.Colour:Black + White + GrayMaterial:Plastic+clothPackage Contents:1* Main brush4* Side brush4* Filter2* Drag1* Cleaning brushOnly the above package content, other products are not included.Note: Light shooting 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.