These 100% biodegradable Loofah Sponges replace traditional plastic sponges for dishwashing and household cleaning. Made from loofah plants! The double layer loofah sponge is stiffer than the single layer but still softens in water. It has a cotton loop to hanging to dry. Care Instructions: Rinse, squeeze excess water, and hang to allow the water to drain after each use. You can soak in vinegar or submerge in boiling water for 5 minutes to disinfect. 100% Compostable.