System includes: 1-quart needle collection container. USPS approved return shipping box and components (Return for proper disposal requires an approved U.S. Postal Service label available for separate purchase at completeneedle.com or by calling 888.988.8859). Bilingual instructions (English/ Spanish). Approved by U.S Postal Service. Syringe capacity: holds up to 70 1cc and or 300 pen needles. Don't trash it. Treat it. Safe containment of pen needles, syringes and lancets. Includes a USPS approved return shipping box for proper disposal; return label sold separately. Proper disposal includes treatment of returned system - repurposes waste and prevents landfill use. www.completeneedle.com. Visit www.completeneedle.com or call 888-988-8859. [Optional return & disposal feature sold separately.] Completing the cycle for a safer and cleaner future is easy! The Complete Needle Collection & Disposal System provides users a method for return and proper disposal with environmentally responsible treatment. Environmentally responsible treatment repurposes waste into a new resource preventing buildup in our nation's landfills. To return the system for proper disposal visit completeneedle.com and purchase a USPS approved label. Made in the U.S.A.