Compatibility: The filter is compatible with all QX7, QX8-2, QX6 cordless vacuum cleaners (Note: Please check your vacuum cleaner model before purchase) Washable Pre-Motor Filter and Hygienic Filter: This filter filter kit effectively filters and absorbs fine dust and powders, contributes to long-lasting suction power of the vacuum cleaner and prolongs the life of the vacuum cleaner Easy Filter Replacement: Easy to install and remove. You should always keep at least one set of filters so you don't have to wait until the filters are completely dry before installation. Material: plasticandsponge colour: As shown Package Contents: 2 x filter 2 x filter cotton 1 x cleaning brush Only the above package content, other products are not included. Note: Light 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.