I was pleasantly surprised to find that the Magical Tray for Flatbacks really did the job. I was skeptical because it looks just like the same triangular trays I use for small beads. Well, with one exception that I only noticed when it arrived from Beadaholique.The bottom of it has tiny raised bumps in the center of the tray. Well, those little bumps sure make a difference. I dumped in some flatbacks to try it and sure enough nearly ever one turned over with a couple of small shakes! This is a great tool!