Trintukas. Air-In Mount Fuji Eraser

Mt. Fuji Eraser: You can make your own Mt. Fuji Eraser by erasing the left and right balance.  

Of course, the resin used is made with the same formula as a regular airin, so it is also extremely comfortable to remove. A new eraser that allows you to enjoy erasing with the "good disappearing" function that is required by the eraser