Usage Tips:Generous Supply: Our pack features 20 high-quality coconut carbon fan air purifier pads, a substantial amount that will keep your air clean for a longer time. Generous quantity also allows you generous sharing for loved ones while ensuring your indoor environment remains fresh and healthy. Superior Material: Crafted from activated charcoal, known for its superior adsorption and porousness. Our filters ensure enhanced air ventilation. Further, elegant black looks not only appealing but also traps pollutants effectively, offering you a cleaner and healthier indoor air quality. User-Friendly Size and Design: Measuring approximately 25x9x0.5cm, our filter pads are perfectly designed to fit a wide array of ceiling fans. Ease of installation is assured by tape at the back, just peel, stick to your fan blade, and it's ready to work. Health Promoting: Utilizing our ceiling fan air filters ensures a significant reduction in the presence of dust, dirt, pollen, smoke, and other airborne particles. This contributes to healthier, fresher air quality, specifically advantage those suffering from allergies or respiratory difficulties. Versatile Application: perfect for varying settings, including homes, offices, and commercial spaces like shopping malls. Wherever a fan is deployed, our filters can help optimize the air quality, improving overall atmospheric condition and creating a refreshing environment for all. Please note:There is a slight color difference or difference in kind, it does not affect the use, please do not mind, thank you! Colour:Black Material:cotton Size:About 25x9x0.5cm Package Contents: 20 * Air Purifier Filter Pad 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.