... Aid applications 4.easy open and close 1. Product InformationItem: Slider bag with metal stopperMaterial: LDPE Film , meet FDA and ... : Heat Sealing Primary Advantages:Recycable, Eco-friendly, With ziplock,slider block,reclosableRough surface,convenient for writing Reduce the risk of ... Bag, Microwave Steaming Bag 3. Sandwich bag, Ziplock bag, Slider bag 4.OPP bag, Cello Bag, Ice Cube Bag 5 ...