Compostable, loofah and cellulose sponge for your kitchen. Made from the loofah gourd and cellulose, the Mater Sponge is a great alternative to micro plastic sponges that end up in our waterways. The loofah side is great for the scrubbing pots and the cellulose side will gently clean your dishes. Great for kitchen dishes, ceramics, counters, stove tops, pots and pans.