Fangrui Product Details 1. , Materials, Well-made, Durable, And Highly Matched With The Equipment. 2. Clean Accessories Keep Your Home Robot At Peak Performance. Accessory Contents Are Easily Removed And Replaced As Part Of Routine Maintenance. Also Reduces Dust, Pollen And Other Allergens From Seeping Into The Air You Breathe. 3. In Order To Achieve The Cleaning And Filtering Effect, The Cleaning Accessories Should Be Replaced Every 2-3 Months According To The Frequency Of Use. 4.hepa Filter Can Greatly Improve Air Quality And Reduce Particle Size By Up To 99.. Helps Remove Household Dust, Pet Dander, Etc. 5. Say Goodbye To Odors, Pre-filters Can Help Reduce Unpleasant Odors From Pets, Smoke, Cooking Fumes And Various Household Products And Chemicals. Colour:as Shown Material:plastic Package Contents: 2 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 Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Dadangjia