Suitable for all kinds of pet water dispensers, our Cat Water Fountain Filter is ideal for cats, dogs, and kittens alike. Before using it, make sure to rinse it thoroughly. Our water filter comes in an abundant quantity, suitable for a prolonged period of use or for multiple pets. Features -Color:White, black -Material:Non-woven fabrics, carbon -Size:7.80X4.50X1.00cm/3.07X1.77X0.39in -Size:7.60X7.60X1.00cm/2.99X2.99X0.39in - Purified Water Quality: Featuring multiple filtration layers, this cat fountain filter effectively captures hair and debris, ensuring clean drinking water - Easy to Use: Designed for straightforward installation, simply open your pet's water dispenser and place the filter in the appropriate position - Sufficient Quantity: The pet fountain filter comes in ample quantities, providing filters for extended use or for multiple pets, convenient for replacement - Simple Storage: The compact size makes these cat water fountain filters easy to store without taking up much space, and they are also easy to handle - Wide Compatibility: Suitable for various pet water dispensers, these dog water fountain filters are ideal for cats, dogs, and other pets Package list: 12 x white filter 12 x black filter