Bags made from 80 GSM non-woven polypropylene. Contains 10% post-industrial recycled content. Stitched seams In the sides and bottom gusset. Reinforced sewn handles and hemmed opening. Includes poly board insert made from recycled plastic to provide extra strength for carrying heavier items. ** Maximum 4 spot colors front and back and 1 spot color per gusset **. Complies with CPSIA, Prop 65. 13" W x 10" D x 15" H