Filter balls are designed to replace sand, filter elements and other filter media. High filtration precision and easy to use, widely used in swimming pools, aquariums, ponds, and filter balls are also the best filter media for municipal drinking water and
PackingDelivery: Packing Detail:International standard box :730*460*600mm Delivery Detail: Shipped in 3 days after payment Advantages: ♥ Dynamic design, beautiful figure ♥ good for all ages ♥ Rechargeable Li-ion battery ♥ Leisure and pleasure in a pleasan