Made of 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:Assorted Color -Material:Polyester -Size:41.00X31.00X0.50cm/16.11X12.18X0.20in -The mesh bag is built from safe material, to prevent itself from damaging, organic matter, cause, wear, and tear-up. -The bag features stable polyester material, which protects the pump from harmful debris. -The pump bag is easy to clean or replace. The pump bags can extend the service life of your pumps by keeping them clean. -The pump bag features the easy-to-use drawstring and fixing buckle, which is convenient. -Proper size pump bag can accommodate the most of the pond pumps on the market. Package list: 2 x Filter Bags