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With a 5mm EVA build, the 3D EVA Hard Shell Stationary Pencil Case protects internal tools from impact. It holds 60 pens inside a 23x10x4.5 cm waterproof frame. This version upgrades standard plastic boxes with shock-absorption to stop cracks and a sealed surface for liquid resistance.
Key Features
- Shock-Absorbing Shell: 5mm thick EVA material resists impact from standard desk drops. Internal contents stay intact during accidental falls.
- High-Volume Storage: Internal dimensions of 23x10x4.5 cm fit up to 60 pens. Mesh pockets keep stationery organized and visible.
- Waterproof Layer: Synthetic outer shell blocks liquid penetration to the internal cavity. Road dust and spills wipe off with a cloth.
- Dual-Zipper Closure: Reinforced metal zippers secure the 85g lightweight hard-shell structure. Opening and closing remains smooth under full loads.
Frequently Asked Questions
How many pens fit in a 3D EVA case?
The 23x10x4.5 cm compartment holds 60 pens and 15cm rulers. Internal mesh pockets keep smaller items separate from the main tools.
Is EVA pencil case waterproof?
The synthetic surface blocks liquid from entering the internal storage areas. This prevents damage from rain or spilled water.
