Eco Blend Max Can Liners are developed with post-consumer recycled (PCR), third party-certified resin to help reduce carbon emissions. SCS Global Services-qualified can liners exceed U.S. Green Building Council's LEED program requirements and comply with EPA's comprehensive procurement guidelines. They utilize a star-sealed bottom - the strongest, most leakproof seal in the industry. Dual-dispensing box allows convenient access from nearly any position whether the box is stacked or not.