Portable Powder Milk Storage Bag:  disposable milk powder storage bags are at the top end of the fast and easy life spectrum, not only solving the problem of making milk powder for parents of newborns but also helping parents who are often on the go.  Our formula storage bags can be taken anywhere, solving the inconvenience of large-capacity formula tins. The double zip seal design makes for a tighter seal and is moisture resistant, making it very convenient for storing milk powder and perfect for traveling with a baby.  Most importantly, it is safe and environmentally friendly, and easy to use while ensuring the health of the baby and improving the quality of life of the family.  Feature: Use: You can fill the milk powder bag in advance and use a marker to note down the capacity and date for your family's convenience.  Portable: the milk powder pouch holds 50g of milk powder and weighs approximately 300ml of milk. Dispense in quantity for healthy baby growth.  Perfect for preventing secondary contamination:  a set of 30 bags for single-use, preventing secondary contamination for your baby.  Leak-proof seal design:  double leak-proof seal for safe storage and easy opening and closing.  Specification: Includes: a box of 30  Capacity: 50g  Colour: Marked Green  Material: Food material  Note: 1. Capacity and size are measured by hand, please understand if there is any error. It is recommended that storage temperatures not go up to 60 degrees.