WINNER 2019 Good Housekeeping Best Overall Steam Mop. Just add water for a deeper sanitized chemical free clean. Eliminate germs, bacteria, mold, mildew, dust mites and the use of chemical cleaners for a healthy home that is safe for kids and pets. Kills 99% of germs and bacteria. Includes a triangle shaped swivel head to get into corners and a replaceable scrub brush to clean grout lines.