... bag is PE,back of the bag is non-woven coated Printing LOGO available, gravure printing or flexography printingStyle ziplock ... flexible packaging film and bags following:Packaging Raw Material OptionsPVDC coated High barrier filmCoating on BOPP,PET,BOPA for packaging ... -friendly and safetyBags type availablethree side seal,ziplock bag,stand pouch,T-seal type,M-seal type with gusset,Hanger hook type ...