100%Made of high-quality materials, The filter can fine dust with a diameter of 0.3 Micrometres or larger, effectively filter pet hair, dust, dander and other pollutants, promote fresh exhaust, and no secondary pollution HEPA Filter: Filters maintain vacuum cleaner cleaning performance while reducing infiltration of dust, pollen and other allergens into the air you breathe. It is best to replace spare parts every 2 to 3 months to keep the machine at its best performance Colour:Photo Color Material:plastic Package Contents: 7 x filter 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 thing. The measurement allowed error is +/- 1-3cm.