DescriptionAre you looking for aquarium filter cotton pad? This item is a fish tank filter cotton, made of Cottonmaterial, very sturdy and durable to use. This product is suitable for many occasions, the size is fit for most fish tanks. Suitable for fish tank and aquarium, and bring much convenience to you.Features-Color:White -Material:Cotton -Size:50.00X30.00X2.00cm/19.65X11.79X0.79in - Made of cottonmaterial, this aquarium filterdoesnt interfere with your tank's other accessories.- This cotton padhelps in promoting a cleaningfish tanks. You can enjoy viewing the landscape clearly.- High water penetration efficiency and no water accumulation, this cotton pad isconvenient to use.- With good water absorption and high permeability, this cotton pad canfiltering and decomposing dirt.- This cotton padis perfect for both freshwater and saltwater aquariums and offers good performance.