Gusseted Bags on Rolls 51X49X73 4 Mil 30/RL. All our clear Gusseted bags on a roll are made of 100% virgin Low Density Polyethylene (LDPE) resin that meet FDA/USDA specifications. Easy dispensing with perforations between bags. Tubular construction throughout with a durable bottom seal, make these bags the best on the market. This premium bag features superior clarity for showing the quality of your products. Wound on a 3"" core with 1""  diameter core plug. Can be heat sealed, tied, stapled or taped shut.