Pretty gum. That's pretty much it. Both the round gum model 2mm diameter is convenient and accurate to erase small details, as this model rectangular section serves astonishment ... nothing! It is even surprising lack of ergonomics of the tool: when you "is" a trait especially, it is very difficult to erase the first time ... Looks like we never outset the good inclination or gum is worn to the point that not expect! Well, OK, it eventually erase, do not exaggerate ... But the one hand it's a bit laborious and also the texture of the gum is too hard and abrasive, forcing to use a Excessive pressure to do the job (and needlessly manhandled paper ...) Not to mention the price of refills (that are only 5cm long)
Short. I now understand how I could live without it as long ^^
