Keep your cat's litter box smelling clean with our cat litter box air purifiers. These are highly effective in and neutralizing odors. To use, simply place one of the into your cat's litter box. The are designed to fit most standard litter boxes and are easy to replace, ensuring your fresh. Features -Color:Black -Material: -Size:11.50X10.50X0.50cm/4.52X4.13X0.20in -Effective absorption: the charcoal material in these ensures maximum absorption of odors, maintaining a fresh environment around the cat litter box - use: these are designed to be washed and reused multiple times, providing a solution for -Quick and easy installation: sized to fit most cat litter boxes, these can be installed quickly and easily, saving you time and effort -Broad compatibility: suitable for a range of pet products, these can be used in dog beds, bird cages, and other pet areas -Safe and reliable: made from hardwearing filter cotton, these are safe for pets and family members, ensuring a space Package list: 6 litter box filter