I ordered the same 8 wheels with different grits: P40, P60, P80, P100, P120, P150, P240 and P320 All super quickly arrived within 2 business days. Was appointed at Bermaro Lackierbedarf GmbH. All in all I am satisfied with the roles, but overall I would still want to give only 4 points, since all roles B-Ware seem. Now, with the favorable price had something indeed be explained - there we have it. Where this is but is only my personal opinion / speculation. How do I get it? In some rolls the carrier rollers on which the abrasive paper was rolled up, damaged. Frayed at the edges, patched in the middle with a smaller role, or does not even exist in my P40 role. That apparently this has been deprived there (whatever), then you get the sandpaper so easy somehow rolled back together - without support center. In addition to this is that I've seen when I completely unrolling the P40 role they roll up on an empty tomato sauce can again that the wheels are apparently not getting anywhere cut equally thick. The width of the roll will vary by a few millimeters (about 2-3mm). This suggests to me indicates a oblique cut at the factory. In another role, the release agent for cutting the rolls was seemingly dull ... It has been a few millimeters (about 3-4mm) wrong and becoming hot (burning marks on the side of the roll) "eaten" in the side of the half role. Since so you can also expect that the role does not come anywhere evenly over 115mm width. Whether in the total length of a role (here appointed 20m / roll) a few cm or more are missing, or may not, I now have not measured it. But for my hobby purposes extends the sandpaper all, and at the price you can not complain really. Nice but would it be found if Bermaro would indicate from the outset it, that this apparently is so-called B-Ware. Who would not want such a thing, unfortunately, has to reach much deeper into their pockets and so almost the double to triple output.