The mat is very stable, the cut-resistant core is provided on both logs with cut surfaces. On the one hand quite handy, but on the other hand the disadvantage that the mat is smooth on both sides and therefore has no hold on also smooth working surfaces.
The cut surfaces I feel to be quite robust. Although the cuts both a cutter, as well as a winder left visible traces, the sectional area nevertheless remained largely flat and smooth. In the High the mat corresponds to the products of other brands.