1. Material: canvas 2. Wear-resistant, can be washed repeatedly and not easily deformed 3. The zipper is smooth and easy to open and close 4. Small and exquisite, can be carried with you 5. The external mesh bag can store commonly used notes, triangle rulers, etc. 6. Hand-held drawstring, round and sleek hands 7. Size: 21x12x11 cm 8. Weight: about 106 grams 9. Note: only pen case, no other items
