Uni-ball E-Knock Eraser - Black Body

This has to be the best eraser I have ever used. Great value and excellent product. I highly recommend it.

I am an engineering major, and naturally I'm doing a lot of math all the time. This is great for fixing all those little mistakes. The eraser quality is much better than other similar erasers. Mine gets used a lot as my go to pencil is a kuru toga and we all know the erasers on them aren't worth...

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...

I use this eraser a lot since I use a Kuru Toga and those erasers are so tiny I would have to buy a ton, because I erase quite a bit. Good price and the refills are also at a good price. This is a great eraser.

Very good eraser! it is perfect for students. the eraser inside is good quality, though it runs out fast. i personally think that if the plastic was opaque and a little bit heavier, it would look slightly less cheap. However, for 1.50 it is good.