If you’ve never heard of diatomaceous earth before, don’t worry — most people haven’t. It’s a naturally occurring mineral formed from the fossilized remains of tiny aquatic organisms called diatoms. Over thousands of years, these microscopic skeletons create a soft, porous stone that’s incredibly absorbent.
Because of its millions of tiny pores, diatomaceous earth can absorb and evaporate moisture in seconds. It’s often used in eco-friendly home goods like bath mats, coasters, and now, kitchen drying mats. The material naturally helps prevent mold, odors, and bacterial buildup — without the need for harsh chemicals.