Our 30" x 18" x 48" 1.5 Mil Gusseted Bags are a lightweight solution for packing and storing odd sized items. Loose-packed 30" x 18" x 48" 1.5mil side gusseted plastic bags have an expandable pleat on both sides. 30 x 18 x 48 .0015 gusset poly bags feature impressive clarity and make storage and organization simple for industrial, food service and medical industry applications. Every 30 inch by 18 inch by 48 inch 1.5 mil gusset bag is made of 100% virgin Low Density Polyethylene (LDPE) resin that meets FDA/USDA specifications, is made from low density polyethylene and can be recycled.