a closeup detailed showcases an array of various sponges with visible textures pores and irregular surfaces

sponge texture spongy surface porous material absorbent waterholding buoyant cellular structure natural oceanic coral reef aquatic sea freshwater filter feeder marine life aquarium decoration bath scrubbing cleaning tool soft flexible versatile cushioned durable longlasting nonabrasive hypoallergenic ecofriendly biodegradable organic sustainable multipurpose functional art textural contrast