BD Recykleen™ Large and Extra-Large Sharps Collectors are made from a mixture of polypropylene and a minimum of 50% recycled plastic. The main benefits are - they are made from 50% recycled content; reduces plastic into landfills/minimizes waste compatible with BD Recykleen™ trolleys, which provide stability and mobility for these large collectors; meets all safety (puncture resistance, impact resistance) and CDC NIOSH recommendations (tamper resistance)