I feel it is rather heavy, but I think that it is a product that is strong and lasts long. However, it is anxious that the warpage comes out slightly while using, and the stability on the desk tends to be damaged. I thought it would be better if the back side was a slip stopper.
When using a cutter. Underlay.
On 2011-12-06 00:57:53
I used the same item thirty years ago. It will be a long-standing commodity. I think that the material has become harder than the previous one. It becomes underlay when writing. At the beginning of opening the smell of hard rubber system was a little worrisome.