The features of sandwich bags Bag:1)Material: HDPE/LDPE/LLDPE2)Food grade.3)Color: customized 4)Printing : Gravure printing5)High Quality,Website:://.wxbestpac.com, reasonable price.6)Thickness:5-150micron7)Size: custmoized8)Loose or perforated9)With or without paper core10)Package：color boxes, dispenser boxes,paper lables, display cartons ,and common brown eport cartns11)We have been producing plastic bags for more than 20 years.Application:Plastic food bag , freezer bag, sandwich bag, snack bag, water bag