Features: Unique sealing design brings extra protection and safe sealing. The outside of the storage bag features the position for you to record the storage date and time.
Specifications(about): Name: Disposable Milk Powder Storage Bag Material: PE + PET Temperature resistance: -20 ¡Æ C-100 ¡Æ C Specification: 36PCS / 1 box Product weight: 170g Product size: 19.2 * 18.6 * 5.4cm/7.56*7.32*2.13in Application: milk powder and other powdered food supplements.