Enhance your pet's drinking experience with this pet water fountain filter replacement. The filter's multi-layer filtration system effectively removes impurities, ensuring that your pet enjoys water. Its durable construction and easy-to-replace design make it a reliable choice for maintaining your pet's water fountain. Features -Color: White, Black -Material:Cotton -Size(filters):10.30X10.30X0.50cm/4.05X4.05X0.20in -Size(cotton):3.80X2.54X2.54cm/1.49X1.00X1.00in -Continuous freshness: the water circulation system ensures a continuous supply of fresh water, improving your pet's drinking experience - control: intelligent sensing technology automatically adjusts the water flow, meeting the drinking needs of different pets -Impurity removal: the filter cotton design effectively removes dirts, ensuring water -Simple maintenance: the easy replacement mechanism allows for quick and effortless filter changes, maintaining cleanliness with ease -Versatile use: suitable for various environments, from home to travel, providing your pet with healthy drinking water wherever you go Package list: 5 pcs x 1 set Pet Water Fountain Filter (10pcs Filter, 10pcs black cotton)