The advantages of the new texturing method by using the metal catalysts are:1. High throughput because the texturization is all done by wet processes.2. Clean processes because the product from the oxidant (hydrogen peroxide) is water. It is also possible to use oxygen gas as the oxidant, although it takes a longer time (about 24 h) to make the textured surface.3. Since the etch depth by this texturization can be deeper than 5 mm, it is possible toremove the sawdamage simultaneously with the texturization.