Zep Ring Master All-Purpose Bathroom Cleaner is a powerful solution designed to remove tough stains, rust, and grime from various bathroom surfaces. The specially designed angled neck bottle allows for precise application, making it perfect for hard-to-reach areas like under toilet rims. This versatile cleaner also deodorizes by combating odor-causing bacteria, leaving a fresh, clean scent. The color-changing formula shifts from lime-green to blue, signaling when it's ready to be rinsed. Ideal for use in industrial bathrooms, showers, and public restrooms.