CPI sells books, manuals, software, videos, courses, consulting, business development membership, air purifiers, medical waste solidifiers, cleaning chemicals, supplies, and equipment. Our customers include cleaning maintenance companies, janitorial contractors, in-house cleaning services, housekeepers, maid services, hospitals, medical facilities, care centers, hotels, motels, and residential cleaners. Clean-Pro products and services are used for professional cleaning, business organization, management, consulting, sales, marketing, bidding, training, smoke odor counteracting, and medical waste solidification. All CPI products--except videos, software, and medical waste solidifiers--carry a ten-day money back guarantee as long as they are returned in resalable condition in the original packaging. Thank you for shopping with CPI. Please come back, and be sure to register your email address on our home page for updates and information on our products and services.