Most sponges in your shower are made from plastic and end up in a landfill (where they can take over 400 years to decompose). The Everist Exfoliating Konjac Body Sponge is made from 100% natural konjac plant fibre and is fully biodegradable in a home compost. It's also packed with walnut shell particles and charcoal powder to exfoliate and detoxify the skin. Activate it with the water and watch it soften into a cushy gel-like pillow that packs an invigorating exfoliating punch. Paired with the Exfoliating Body Wash Concentrate for a super smoothing effect. Use daily to exfoliate the whole body for softer, smoother skin. The konjac plant is naturally alkaline, which gives it its gentle soap like cleansing ability and leaves skin perfectly balanced. Dimensions when hydrated: 4 1/2" L x 2 1/2" W x 1 1/4" T - perfect for body.