Efficient Dust & Allergen Capture: Our specially designed filters trap dust, pet dander, pollen, and other airborne particles, preventing them from circulating in your home. Easy to Install & Replace: Simply attach filters to your fan blades - no tools required! They fit most standard ceiling fan blades and can be easily replaced when needed. Improve Air Quality: By capturing airborne particles, these filters help reduce and improve overall air quality in your home. Protect Your Fan: Keep your ceiling fan blades clean and dust-free, reducing need for frequent cleaning and extending life of your fan. Cost-Effective & Reusable: Washable and reusable, these filters money compared to disposable alternatives. Colour:Black Material:Fiber cotton + activated carbon Package Contents: 10 PCS * Ceiling Fan Filters Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.