polystyrene Texture of yellow sponge – medium cleaning element for aquarium filter, close up 4 Jahren ago Texture of yellow sponge - medium cleaning element for aquarium filter, close upDas Bild Texture of yellow sponge - medium… Texture of black sponge – finely dispersed filter element for aquarium filter, close up 4 Jahren ago Texture of black sponge - finely dispersed filter element for aquarium filter, close upDas Bild Texture of black sponge -… Close-up, texture of blue sponge – coarse element for aquarium filter 4 Jahren ago Close-up, texture of blue sponge - coarse element for aquarium filterDas Bild Close-up, texture of blue sponge - coarse element…