This is for quantities of sets of 5 flatback premium austrian crystals. If you want lots if bling we will discuss during your consultation and I will tell you how many and what kind of sets to order. I carry Preciosa Maxima Czech and Lux Austrian crystals. Both brands are hard to tell apart from swarovski. Unfortunately swarovski does not sell their small crystals to nail designers anymore. It's my opinion that it is always better to use odd numbers of crystals on nails. It just looks better as the nail has one central crystal and then surrounding crystals or one per nail.