flexible packaging/food packaging/plastic packaging Material: OPP plus PE, OPP plus CPP(2 layers). flexible packaging/food packaging/plastic packagingMaterial: OPP plus PE, OPP plus CPP(2 layers).Usage: meat, fish, cookies, peanuts and so on.flexible packaging/food packaging/plastic packagingMaterial: OPP plus PE, OPP plus CPP(2 layers).Usage: meat, fish, cookies, peanuts and so on.