Mechanical Pencils

Mechanical pencil featuring "MONO Eraser" and "shake-mechanism."

Mechanical pencil featuring twist type "MONO Eraser" attached at the top.
The "shake mechanism," which advances the lead by shaking the pencil back and forth, and the "shake lock" enabled by pushing the clip upwards, to prevent unintentional lead advance when stored, Tombow guarantee of high-precision writing and erasability.

Product Features

  • Twist type "MONO Eraser"

    Twist to adjust the length of the eraser. Comes with a MONO quality eraser.

  • Featuring "shake mechanism"

    To advance the lead: hold the pen nib down and shake it back and forth. There is no need to re-grip the pencil to advance the lead.

  • "Shake lock"

    Push he clip up to enable the "shake lock" and prevent accidental advancing of the lead.

  • Advancing the lead by the side clip-knock

    Lead can be advanced also by pushing down the clip.

  • Available in 0.5mm & 0.3mm

    0.3mm and 0.5mm version available.
    4 mm pipe offers precise writing and drawing, making MONO graph a perfect writing tool for detailed work.

  • New lineup “NEUTRAL COLOR”(2024)

    Matte Gray , Matte Pink , Matte Purple , Matte Navy

  • New lineup “CLEAR COLOR” (2021)

    0.5mm lineup(6 colors) : clear/clear blue/clear lime/clear mint/clear pink/clear purple
    0.3mm lineup(3 colors) : clear/clear mint/clear purple

    How to refill

  • Instruction manual

    Extract the eraser unit and put leads inside from the end of the barrel. 

  • How to replace

  • Instruction manual

    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. 

Lineup

  • 0.5mm-diameter lead
  • 0.3mm-diameter lead
  • Replacement eraser
  • Basic colors
  • Neon colors
  • Pastel colors
  • Clear colors
  • Neutral colors
  • Standard
    DPA-132A

  • Black
    DPA-132B

  • Blue
    DPA-132D

  • Lime
    DPA-132E

  • Pink
    DPA-132F

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • White
    DPA-134A

  • Neon blue
    DPA-134B

  • Neon yellow
    DPA-134C

  • Neon orange
    DPA-134D

  • Neon green
    DPA-134E

  • Neon pink
    DPA-134F

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • Ice blue
    DPA-136A

  • Cream yellow
    DPA-136B

  • Mint Green
    DPA-136C

  • Sakura pink
    DPA-136E

  • Lavender
    DPA-136F

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • Clear
    DPA-138A

  • Clear blue
    DPA-138B

  • Clear lime
    DPA-138C

  • Clear mint
    DPA-138D

  • Clear pink
    DPA-138E

  • Clear purple
    DPA-138F

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • Matte navy
    DPB-141A

  • Matte gray
    DPB-141B

  • Matte pink
    DPB-141C

  • Matte purple
    DPB-141D

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • Basic colors
  • Pastel colors
  • Clear colors
  • Standard
    DPA-131A

  • Black
    DPA-131B

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • Ice blue
    DPA-137A

  • Mint Green
    DPA-137C

  • Sakura pink
    DPA-137E

  • Lavender
    DPA-137F

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • Clear
    DPA-139A

  • Clear mint
    DPA-139D

  • Clear purple
    DPA-139F

440 yen (excluding tax 400 yen)
Eraser : NON PVC, Phthalate Free

  • ER-MG

132 yen (excluding tax 120 yen) / 3 erasers per case
Eraser : NON PVC, Phthalate Free

Gallery

AWARDS

  • 2014

    Good Design Award

  • 2016

    Red Dot Award (excluding the pastel-color mechanical pencil)

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.

【! 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.

· Be careful for both ends of the pencil when locking.

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