Description _x000D_ _x000D_Are you looking for a professional, yet affordable fish tankfilter bags? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professionalfish tankfilter bagscage must meet you needs.It is one of the best choices for you. _x000D_ _x000D_Features _x000D_ _x000D_-Color: White _x000D_-Material: Cotton _x000D_-Size S: About 15.00X10.00X10.00cm/5.90X3.93X3.93inch _x000D_-Size M: About 20.00X10.00X10.00cm/7.87X3.93X3.93inch _x000D_-Size L: About 25.00X10.00X10.00cm/9.84X3.93X3.93inch _x000D_-Size XL: About30.00X10.00X10.00cm/11.79X3.93X3.93inch _x000D_-Made of high class filter cotton material, which is supple, durable, andwith high density. _x000D_-Wetland water purification principle is applied to block the dirt, obstacles, and other substancesto prevent bacterialgrowth. _x000D_-Special constructionmakes it breathable, water pervious, so as not to block the flow of water. _x000D_-Excellent fiber fine, which can be very effective filtering impurities in water. _x000D_-Convenient for you to clean, machine washable, no deformation.Packing list4 x filter bags