Product Color: Purple Quantity: 1 Set Package Content: 2*Front, 2*Rear, 1*Bird Brush 1.Perfectly Suitable Compatibility - Replacement Exchange Kit After Engine And Before Particulate Filter For Dyson V7 And V8 Cordless Stick Vacuum Cleaners. 2.Superior Quality - Made From High Strength And Environmentally Friendly Material. Ideal For Removing Food, Hair, Pollen, Dirt, Dust And Pets, Ensuring That There Are No Contaminants Around Your Living Spaces. 3.Washable & Reusable - In Order To Increase The Performance Of Our Filters, We Recommend That You Rinse The Pre-Filter At Least Once A Month With Clean Water, After Washing, Please Allow The Filter To Air Dry Naturally. And Replace It Every Three To Six Months (3-6 Months).