Made of high-quality materials, more Catches 99% of mold, pollen, house and other allergens, etc., the pleated design enables a larger filter without impairing suction performance. Uniquely designed brushes to adapt to different floor surfaces that remove everything from small dust to large deposits. As part of normal maintenance, it can be easily removed and replaced It is best to replace spare parts every 1 to 3 months to keep the machine running at its best performance Please note: There is a slight color difference or difference in kind, the color is random in some places, it does not affect the use, please do not mind, thank you! Fitment: For W2 Emptying Robotic Vacuum Cleaner Colour:Photo Color Material:plastic Package Contents: 10 x Strainers 6 x rags 6 x side brushes 10 x side brushes 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