Material: Made of high-quality industrial-grade mesh material, strong and durable, not easy to wear and tear, and effectively protect the pump. The size is 41cm*31cm Purpose: Used to protect the pump to make it work normally. Very suitable for ponds, fish tanks, swimming pools and other places. Can also be used as a laundry bag or storage bag Drawstring: The pump bag has a drawstring. The bag opening can be easily tightened or opened. Function: Anti-clogging protection function to protect the pump from harmful residues. Prevent the water pump from clogging when pumping. Easy to clean: clean the residue on the mesh bag after use. reusable