A [URL=https://www.etsy.com/shop/ZenHomesSerenity]bathroom rug[/URL] is a floor mat that is used in the bathroom to help protect the floor from water and moisture. Bathroom rugs are typically made of woven or non-woven fabric and are designed to be resistant to mold, mildew, water, and other chemicals.The most common types of material for a bathroom rug are cotton or polyester. These materials tend to be less expensive than other materials like wool or natural fibers.