Name: Bacteria Milk Powder Bag Size: 2.3x14cm Capacity: 50g milk powder/bag Material: BPA-free LDPE PET Storage Milk Powder, Rice Cereal, Gruel Breast Milk Storage Sterilization: X-ray sterilization Package: 30pcs/box Usage: 1. Cut the top bag along the dotted line. 2. Pour milk powder or rice into the bag. 3. Seal the bag 4. Tear the bottom bag and Pour the milk powder into the bottle.