Mechanical Pencils
MONO graph model with improved specifications and enhanced grip.
A new model of the popular mechanical pencil series "MONO graph" with improved specifications, ease of writing, and gripping performance.
Featuring the twist MONO Eraser with the same "shake mechanism," which advances the lead by shaking the pencil, and the "lock mechanism," which locks the "shake mechanism" but of a superior quality.
Product Features
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Featuring high-performance MONO eraser
Featuring the 26-mm-long MONO eraser with a proper erasing function. Twist to adjust the length of the lead.
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Rubber grip
The soft rubber grip prevents pain from writing for a long time.
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Metal clip
The pencil comes with a stylish and strong metal clip
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Featuring the "shake mechanism."
Hold the pen nib down and shake it back and forth to advance the lead.
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Lock mechanism
Push up the clip to lock the "shake mechanism" and push down the clip to release the "lock mechanism." *This prevents the lead from being extended accidently.
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Clip knock lead advance functionality
You can also knock (push) the clip to advance the lead.
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How to refill the mechanical pencil
Extract the eraser unit and put leads inside from the end of the barrel. (Recommended refill amount: up to 4 leads)
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How to replace the eraser
① The eraser needs to be replaced when it comes off on its own. Use your fingers to remove the used eraser and replace it with a new one.
② Place the new eraser and twist the eraser unit counterclockwise to store the eraser.
*Use ER-MG (eraser for MONO graph) for replacement.
How to refill
Lineup
- Body
- Replacement eraser
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MONO color
DPA-141A -
Light blue
DPA-141B -
Shine turquoise
DPA-141C -
Light pink
DPA-141D -
Shine pink
DPA-141E
450yen+tax 0.5mm-diameter lead
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ER-MG
100yen+tax 3 erasers per case
Gallery
- Precaution for Use
· The eraser is extendable as long as the cap can be twisted smoothly. Twisting forcedly may damage the mechanism.
· The eraser may break if extended too much.
· Recommended length of the eraser is 3-4 mm.
· If the lead does not advance, use the clip knock to extend the lead before using the shake mechanism.
· When the lock mechanism does not work properly, hold the clip with your fingers to lock it.
· Avoid exposure to high temperature, high humidity, and direct sunlight when storing.
· Refill the pencil with 0.5-mm leads.
· Be careful not to overfill the lead tube when refilling the pencil (recommended amount: up to 3-4 leads).
【! CAUTION】
· Be careful when handling the pencil as the tip is sharp.· Keep it out of the reach of small children.
· Do not put the eraser, tip, and other parts in the mouth.
· Do not use it for any other purpose than writing.
· Do not use the eraser for any other purpose than erasing.
CATALOG
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General Info Catalog
General Information of Tombow 2024-2025 Lineup of all products of Tombow
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