Description: 【Quality Material】: This cotton filter is made of quality material, ensuring its durability and effectiveness in filtering 【Product Dimensions】: Aquarium Filter Pad measuring 60 cm / 23.62 inch in length and 50 cm / 19.69 inch in width each. The filter can be easily cut to fit any size of fish tank or filter barrel without blocking water flow 【Rich Micro Pores】: The rich micro pores in the aquarium filter cotton make it a great choice for maintaining a comfortable environment in your fish tank 【Thickened】: Filter cotton thickness 0.3 cm / 0.12 inch, is strong, easy to clean, can be repeatedly washed, and not easily deformed 【Application】: Suitable for seawater tank, freshwater tank, water tank, fish pond, fish tank, bottom tank, drip filter box. Regular cleaning can be reused after cleaning Specification: Material: Cotton Size Chart: 60cmx50cmx0.3cm/23.62inchx19.69inchx0.12inch Package Includes: 1 Fish Tank Filter Pad Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item.