A lot of people praise the performance of the Faber Castell erasers. The stores also seem to like the Faber Castell brand. So I have put them to the test two Faber Castell against the Rotring Tikky and some other brands Factis and Pelikan.
In the green corner is Faber Castell PVC Free and the 187121 Dust free. In the red corner is an old Rotring Tikky 20. In the benchmark corner is Pelikan and Factis 36R.I have put them against Rotring HB lead, cheap lead 2B which is more prone to smearing and a regular HB pencil.
The performance is quite similar between all of them. The Rotring lead was erased well by all of the erasers in the group. But it was more difficult to erase the cheap 2B lead and even harder to erase the HB pencil.
The best performance all around was delivered by .. all
On longer erasing sessions Pelican was the worst, Factis did a good job but creates a lot of dust. Rotring compared to Faber Castell is made from a harder material, it requires some extra passes but you don't risk making creases on the paper. The Faber Castell Pvc Free is the softest and grips the paper more. The Faber Castell Dust Free is more balanced.
The FC Dust Free does what it says, it does not leave dust on the paper, and I understand why it is considered one of the best erasers. Second place goes to the Rotring which produces larger dust crumbles that are not sticky, they can be cleaned with ease from the paper. The Pvc Free is a little bit better than Pelikan. Factis creates the most dust.
You can't go wrong with any of the erasers, but I would choose the Faber Castell Dust Free or the Rotring Tikky
After taking into account the ease of erasing, the dust left behind and the chance of making creases in the paper this is my pick.
* mention, Rotring Tikky almost came as equal for the first place if it had performed a hair better on the erase test. Also it needs to be mentioned that Rotring is around 10 years old eraser. This might decrease the erasing performance.