Gain your clients' seals of approval with custom packaging! Made of 2.5 mil low density polyethylene, this OceanPoly™ mailing envelope is reusable, recyclable and contains a minimum of 25% recycled OceanPoly™ material. This stock endorsement will be added to your imprint. OceanPoly™ is a long-term, economically sensible, and environmentally friendly solution to the growing marine plastic problem - a problem that can only be solved through our own actions and innovation. Choosing OceanPoly™ products is making a commitment to help preserve our global ocean through empowering local populations and recycling harmful plastics before they enter our water.