•22.89 Oz. Made of Twillen + polyester, smooth and comfortable. •3-in-1 Backpack Combination Set: High-Quality Schoolbag + Lunch Bag + Pen Case. •The bottom of the backpack is wrinkle-resistant. Adjustable and reinforced shoulder straps provide extra comfort for your back. •The lunch bag has a compact appearance but large capacity, making it easy to carry and take with you anywhere. •The pen bag can hold items such as pencils, pens, erasers, watercolor brushes, and more. It is highly functional and suitable for a wide range of uses. •It is recommended to wash the bag in cold water
