1. Packaging: The packaging includes three mesh zippered bags in different colors and sizes, including black, gray, and white. 2.Size: The multi-functional mesh pen bag is 20.5 x 12 cm in size. It can store an 18cm ruler or pencil. 3.Mesh design: Pencil box design, two small straps, and transparent mesh make it easy to carry, allowing you to directly see the items inside, saving time and effort. 4. Multi function: Multi function mesh pencil case is very suitable for girls who use it as a makeup bag. For students, you can use it as a pencil bag or small bag, and there are many other storage requirements, such as storing your small travel necessities. 5.Purpose: It can be used as a pencil case, makeup bag, mobile phone accessory bag, business card box, coin wallet, small item storage bag, travel storage bag, etc., making your daily life more convenient.