1. quality materials: This pen box for office supplies is crafted from , foodsafe plastic. Rigorous measures ensure it is from BPA and other harmful substances, safeguarding your health and safety. The robust and durable material resists damage even with prolonged use, allowing you to use it with confidence. 2. Portable snap design: The small storage box features a userfriendly snap mechanism, enabling effortless opening and closing with a gentle press. Quick and easy to operate, it delivers a comfortable experience whether you carry stationery daily or take it on the go. 3. Stackable structure: Its unique stackable design allows multiple pen boxes to be securely stacked, saving space efficiently. Whether placed on a desk or beside a bookshelf, it helps maintain a neat workspace and refreshes your office environment. 4. Transparent visibility: The translucent material offers clear visibility of items inside the lidded plastic box, letting you quickly identify needed stationery without opening it—boosting work efficiency. This design also makes it easy to track item positions for better organization.