Product Description: Color:White Material:Carton,Cotton Target Audience:Cats Size:12.5 cm/4.92" Used For:Indoor Feature:Easy to Use Item Type:Bowls Features: The activated carbon plus absorbent cotton can effectively filter impurities. The pet fountain have been upgraded.The product features lower noise, lower power consumption and longer using time. And the smaller hole on the pump will prevent pet hair getting in and blocking the pump. It has a water filter. It is a replaceable charcoal filter that can remove bad tastes, sediment and debris from tap water. It always keeps the water in fountain fresh and clean,so it is good for your pets' health.And we have replacement filters available. Package Include: 1 x Bag (4 piece) Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference, the color may be a little difference from what you expect, please allow it.