This zipper bag is made of food-grade material for ultimate users' safety. It is used to keep food in clean and fresh condition all the time. With a zipper design, this series of bags is sealable for added user-friendliness.

• It is easy to close zipper bags by using slider.
• Use harmless materials.
• Raw material: LDPE.
• Additional material: none.
• Heat resisting: 110℃.
• Cold resisting: -40℃.