The gravure-printed 100g jelly penguin bag is made of high-quality materials with good flexibility and sealing properties. It adopts an aluminum foil composite structure with strong barrier properties, which can effectively ensure the fresh taste and quality of jelly. The exquisite gravure printing technology gives the patterns and text on the bags delicate and rich colors, which can accurately convey product information and attract consumers' attention. With a moderate capacity of 100g, it is easy to carry and is just right as a snack between classes or as a casual snack.