Description Made of knitted mesh polyester materials, sturdy and durable; easy to clean and store. It is easy to use with a convenient drawstring design. Mesh filter bag is perfect for pond debris filtration, mesh prevents debris from getting into the pump to damage or clog it, minimizing pump maintenance. Features -Color: Black -Material: Polyester -Size: 41.00X31.00X0.10cm/16.11X12.18X0.04in - It protects your pond pump or swimming pool pump from most debris rubbish damage, prolong the pump machine's service life. - It not only protects your pond pump from getting damaged by debris, but also protects fish from getting hurt by the pond pump. - The pump bag designed with drawstring allows the pump to stay securing in the bag. - Just put the pump in the bag, tighten the drawstring and the bag will work well. - Pump mesh bag is easy to clean or replace, keeping the pump bag clean will extend the life of the pump. It protects your pond pump or swimming pool pump from most debris rubbish damage, prolong the pump machine's service life. It not only protects your pond pump from getting damaged by debris, but also protects fish from getting hurt by the pond pump. The pump bag designed with drawstring allows the pump to stay securing in the bag. Just put the pump in the bag, tighten the drawstring and the bag will work well. Pump mesh bag is easy to clean or replace, keeping the pump bag clean will extend the life of the pump.