I recently ordered an LS130 with some abrasives. Part of my order was a package of Vlies A100 and A280. Based on the Festool 2011/2012 catalog, I was expecting to receive a package of 10 each. I received only 5 each, and the package is marked "5x". I checked a couple of online retailers (Marino's and Tool Nut) and they show these as being sold as 10. What is the official package quantity on these?