15 pounds of Premium Georgetown Flint Flakes for making your own arrow and spear points. I consider this rock to be the best and most consistent in the country for knapping. It can be worked raw or heat treated, it produces a sharp edge, and knaps relatively easy compared to other flints/cherts. These Medium priority boxes are packaged and ready to ship with about 15 pounds of flakes. These flakes do have a light heat treat to enhance to make some wonderful rock butter. As you can see from the sample picture, these boxes hold a heck of a lot of flakes and should keep you busy breaking rock for quite a while. Sizes of flakes vary and have a nice mix of large and small. Every flake put in these boxes is one I would use for myself for making arrow points. This premium rock is priced at $5.00 per pound but comes in pre-graded, sorted, and packaged boxes ready to ship. The price includes flat rate shipping as shipping cannot be combined on these orders.