Condition: 100% Brand New_x000D_ Item Type: Aquarium Filter Bag_x000D_ Material: Polyester_x000D_ Color: White, Black (Optional)_x000D_ Product Function: Easy to replace and clean the filter material._x000D_ Applicable Objects: Aquarium filter equipment, fish tanks filter_x000D_ Product Size: Approx. 32x27cm / 12.6x10.6in 1With a zipper at the mouth of bag, effectively and conveniently stores activated carbon or other filter materials. 2Designed specifically for fish tanks, easy to replace and clean the filter material and can be reused. 3Easy to use, just put the filter material into the mesh bag and put it in the filter tanks. 4Made of high-quality polyester material, durable and long-lasting, safe to use. 5When cleaning or replacing the filter device, just remove the bag, suitable for aquarium use.1.Please allow 0-1 inch error due to manual measurement. Thanks for your understanding._x000D_ 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.10 x Aquarium Filter Bag