Scrub a dub dub- no more plastic in the tub! The Waste Less Shop's natural loofah sponge is a plant-based and environmentally friendly, zero-waste staple for your daily cleaning routine. Made of: Dried luffa plant - 4 inches. Use: This natural loofah sponge can be used for up to one month in the shower to cleanse and exfoliate the skin, or in the kitchen to scrub dishes clean! Rinse with clean water after each use and hang it to dry. Don’t store it in the shower to dry.