The Eraser Reinvented: Why the Mitsubishi Uni Pencil-Type Super Eraser Belongs in Every Artist's Kit

Not All Erasers Are Created Equal

Most erasers are blocks. They’re clumsy, imprecise, and impossible to control when you need to erase a single fine line without disturbing everything around it. The Mitsubishi Uni Pencil-Type Super Eraser (EK-100) solves this problem elegantly: it’s an eraser in pencil form. Same familiar shape as the tool in your hand, same intuitive grip — but instead of graphite, it delivers a high-quality rubber core that erases cleanly, precisely, and without tearing the page. This is the eraser that artists, illustrators, and detail-oriented students have been reaching for.

The Pencil Form Factor: Why It Changes Everything

The genius of the Uni EK-100 is its shape. By housing the eraser in a pencil-style barrel, Mitsubishi gives you three things that a block eraser never can:

• Precision — a pointed tip lets you erase exactly where you need to, down to a single pencil line or a small detail in a sketch
• Control — the familiar pencil grip means your hand already knows how to hold it; no awkward pinching or fumbling
• Comfort — the 7.2mm diameter barrel is comfortable to hold for extended erasing sessions without hand fatigue

How to Use It: Peel, Expose, Erase

As the eraser wears down, you simply peel back the paper wrapping by pulling the thread — just like a dermatograph or grease pencil — to expose a fresh section of rubber. No sharpening required, no cap to lose, no mess. The bold 7.2mm rubber core means there’s plenty of eraser to work through before you need a replacement.

Erases HB to 6B — The Full Pencil Range

The Uni Super Eraser is formulated to handle the full spectrum of pencil lead grades — from everyday HB all the way through to the darkest, softest 6B used in fine art and shading. Whether you’re correcting a light note or lifting a heavy shadow from a charcoal sketch, the EK-100 cleans the page without leaving ghost marks or damaging the paper surface.

10-Pack Value: Always Have One Ready

The EK-100 comes in a pack of 10 — enough to keep one at your desk, one in your pencil case, one in your sketchbook bag, and several in reserve. For students, artists, and professionals who go through erasers regularly, the 10-pack eliminates the frustration of running out mid-project and ensures you always have a fresh, sharp tip available when precision matters most.

Who Is the Uni EK-100 For?

• Artists & illustrators — erase fine sketch lines, highlight details, and lift graphite from specific areas without disturbing surrounding work
• Students — precise corrections in notes, diagrams, and exam papers without smudging or tearing
• Architects & designers — clean, controlled erasing on technical drawings where accuracy is non-negotiable
• Manga & comic artists — erase pencil underdrawings cleanly after inking, with the precision to work around fine ink lines
• Stationery enthusiasts — a Japanese-engineered tool that brings the same quality philosophy as Mitsubishi’s pens to the humble eraser

The Detail Is in the Erasing

Great work isn’t just about what you put on the page — it’s also about what you take off. The Mitsubishi Uni Pencil-Type Super Eraser gives you the precision to correct, refine, and perfect your work without the collateral damage that block erasers cause. Ten in a pack. Ready when you are.

👉 Shop the Mitsubishi Uni Pencil-Type Super Eraser – 10 Pack →