SHARPS CONTAINER AND MEDICAL WASTE MAILBACK SYSTEMS OnDemand and scheduled service options. With over 200,000 serviced locations nationwide; we provide simple, scalable, and cost-effective waste disposal services for businesses and healthcare facilities of any size. SHARPS SINGLE & MULTIPACK SYSTEMS The PureWay Single and Multipack Sharps container disposal and mail back systems were designed specifically with individual and independent facilities in mind that may generate 50lbs or less of regulated medical waste on a monthly basis. The PureWay Sharps Disposal System includes everything needed to safely secure, transport and track your waste for disposal. Sizes range from 1 Quart up to 3 gallon and include sharps containers.