These filter pads are suitable for use in cat litter boxes, providing excellent . The advanced charcoal technology absorbs and locks in odors, preventing them from spreading throughout your home. Easy to install and replace, these ensure your cat's litter box remains fresh and inviting, promoting a healthier living space. Features -Color:Black -Material:Charcoal -Size:11.50X10.60X0.50cm/4.52X4.17X0.20in -Effective : utilizes activated charcoal to absorb and eliminate odors, keeping your home smelling fresh and pleasant at all times -High efficiency particle filtration: blocks tiny particles and debris from escaping, ensuring a cleaner and healthier environment for both pets and owners -Quick and simple replacement: designed for effortless installation, allowing you to replace in seconds without any tools or complicated steps -Fits most litter boxes: compatible with a wide range of cat litter trays, making it a versatile choice for pet owners with different setups -Durable and practical: crafted for longterm use, reducing the need for frequent replacements and providing consistent performance over time Package list: 18 litter box filter pad