round sponges/aquarium products/colored sponges filter sponge/bio sponge /aquarium filter sponge/roll sponge
1) can be cut into different shape,different size meeting with customer's requirement.
2) have different color to chose,eg. Yellow ,black, blue
3) widely used in aquarium filtration, water filter system
4) good water resistance,light resistance,excellent water and air permeability,flame resistance
7)suitable for many fields,for example ,aquarium filter ,home cleaning,gardening,water filter ,air filter ,,fish pond,collecting fish eggs,and so on