Usage Tips:Comprehensive Pack: This set includes 10 efficient ceiling fan blade filters, crafted from premium-activated coconut carbon. Each filter is designed to capture a spectrum of airborne pollutants such as dust and smoke, ensuring the air in your home or office is clean and safe to breathe. Air Quality Improvement: Employing carbon filters offers a dynamic to maintain fresh air across various indoor environments. As your ceiling fan operates, these filters maximize air movement to sieve out particles like pollen, dander, and more, enhancing the air quality with each rotation. Customizable Fit: Each filter measures approximately 10 x 3.5 x 0.2 inches, but can be conveniently trimmed to any desired shape to fit various fan models. Despite their light weight, they effectively attract and lock in air contaminants, making them a silent yet powerful purifying agent. Versatile Use: perfect domestic or office settings, these filters transform any space into a cleaner, more breathable environment. Their robust construction makes them suitable for living rooms, bedrooms, and studies, fostering a healthier atmosphere for occupants. Simple Installation: Featuring a user-friendly, self-adhesive design, these filters can be quickly attached to fan blades without hassle or mess. Regular replacement every 1-2 months, depending on the air quality, keeps your air consistently fresh and your setup maintenance effortless. Colour:Black Material: Activated carbon cotton Size:25x9x0.5cm Package Contents: 10 x ceiling fan 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 real thing. The measurement allowed error is +/- 1-3cm.