Food Storage Bag, Made of Food Grade Silicon Material & Plastic, Environmental Protection & Low Carbon Ingredients. the Storage Bag is Moisture-proof & Fresh-keeping, the Lock is Tight & Does Not Leak, & the Food Placed Inside Can Ensure Safety & Health. at the Same Time, There is a Volume Identification on the Sealed Bag, Which Can be More Convenient & Quick to Know the Food Surplus. Storage Bags Can be Used to Keep Fresh Fruit, Vegetables, Meat, Milk & So On. Print the Brand Logo on the Bag Can Show the Diversity & Uniqueness of the Brand