Bona Hardwood Floor Polish offers a protective formula that renews floors by filling in micro-scratches and scuffs shielding against future wear and traffic and adding a durable low gloss shine. For extra protection the antimicrobial additive works to inhibit the growth of bacteria mold and mildew while the coating is on the floor. Use every 2-4 months to keep floors revitalized and looking their best. Covers about 500 sq. feet.