I tend NOT to be a fan of DermaBlend products.  That said,m one I do like is the setting powder.  This Translucent one is, to me, by far the best.  The tinted powders tend to be heavily pigmented, so no matter how lightly application is attempted they can come off as dark.  This translucent one is much more easy to apply.  It does not cake, and has real staying power.  You will not find yourself reapplying it, or any makeup beneath it.