Featuring antimicrobial protection of the sponge & scour. Easy wring handle for less effort! Clorox: Committed to helping you achieve a cleaner and healthier home. This Clorox Cleaning Tool is made with antimicrobial materials to help inhibit the growth of bacteria on the sponge and scour. The materials are built into the sponge during the manufacturing process to provide continuous protection that won't wash off, or wear away over time. The Clorox Roller Mop features: Easy wring handle for less effort. Easy squeeze mechanism for effortless wringing of dirty water. Made in China.