The basics Microban 24 Sanitizing Spray kills 99.9% of bacteria and continues working throughout the day to provide long-lasting protection for surfaces in your home. The benefits It is approved to initially kill the virus that causes COVID-19. The uses It can be used on a variety of hard, non-food-contact surfaces such as doorknobs, light switches and stair railings. It can also be used on soft surfaces such as couches, backpacks and coats. The bottom line This 3-in-1 cleaner sanitizes for 24 hours disinfects and eliminates odors.