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Average Customer Review
 4.0 (4 customer reviews)
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2 out of 2 people found the following review helpful
  This eraser, I don't..., September 23, 2012
By hok...
This eraser, I don't like because the eraser retracts when pressure is applied. The Knock 3.8 eraser does NOT do this.
1 out of 1 people found the following review helpful
  I absolutely adore this..., September 8, 2012
I absolutely adore this thing! This is the best stick eraser I have ever had the pleasure to own! I've had the standard Pen-tel click eraser, staedler peel away eraser and the tri-erase to name a few! This one, by far, surpassed them all! The casing is excellent, with a solid plastic body and wonderful color; also with and excellent grip on the eraser. The eraser itself is soft and very gently on paper yet erases very well! I'm already ordering another eraser piece!
1 out of 1 people found the following review helpful
  Slightly misleading,..., April 10, 2009
Slightly misleading, the eraser is actually only 5mm wide, not 10mm. Unless they were talking about the tube itself which just seems odd. If you notice the print at the top of the tube says medium which means there probably is a large version that has a standard 10mm eraser in it. Would be fantastic if Jet Pens carried it!

Soft eraser, easy to erase slim lines, dark lead tends to build up fast on the eraser and smudge so I recommend using a harder=lighter pencil lead 2H-4H if you want to use this eraser regularly. Solid construction, simple mechanism, I like the fact it is see through and that you get a good amount of refills for a fair price...
1 out of 1 people found the following review helpful
  Years ago Mitsubishi..., October 25, 2008
Years ago Mitsubishi made these for Faber Castell under the name TouchMatic. They only came in black. The eraser was so small that I could get into tight spaces with it to erase fine detail. I liked the TouchMatic so much that I bought a box of a dozen just to get the refills. When I ran out of refills I was dismayed to find that they were no longer available. I looked on line time and time again for them to no avail. Then I came across the E-Knock. I discovered, to my delight, that it was the old TouchMatic reincarnated! I was elated! Now I not only have a new source for the refills I have a choice of a few delightful colors for the bodies as well. Kudos, JetPens, for bringing delight to this old heart.
This Product
Uni E-Knock Eraser - Pink Body - UNI EH105P.13
$1.65