1. A variety of specifications, test availability, capacity
2. Transparent net pen bag, the internal items at a glance, easy to take fast
3. Fastener design, smooth zipper, not easy to get stuck
4. The pencil case has a large capacity and can hold many pencil cases and stationery
5. Small and easy to carry
6. Material: nylon
7. Size: square: 20.5 x 12cm, triangle: 21x9cm
8. Weight: 15g
