Our premium and effective fish tank filtering cotton fits your fish tank or pond perfectly. Feature strong water permeability and provide highly effective filtration. Easily cut it to get the right size for your filtration system. Suitable for aquarium fish tank and garden pond. Features -Color:White -Material: cotton -Size:30.00X26.00X6.00cm/11.79X10.22X2.36in - Made of with excellent workmanship, no harm to your . - With our filter cotton for fish tank, the water will be more clear, environment for your water creatures. - Provide great filtration effect for your ornamental garden pond and aquarium. - It resists warping, breaking or tearing, easy to clean for repeated using. Aquarium Filter is made of excellent materials, and the craftsmanship a good cleaning effect. - The filter cotton can be cut to meet the desired size that your fish tank needs. Package list: 1 x Roll of Cotton Filter