We tumble and grade our tumbled stones directly at our production facility in Brazil. We produce a variety of sizes, including mini (approx. 1,000 - 1,200 pcs / Kg), small (approx. 250 - 300 pcs / Kg), medium (approx. 100 - 120 pcs / Kg) and large (approx. 30 - 40 pcs / Kg) tumbled stones. We also have extra large or "Jumbo" sized tumbled stones which are approx. 500 - 700 g / pc. Typically we bag our tumbled stones 1 Kg and up. Drum and Container load quantities are also readily available F.O.B. Rio and we shall be glad to quote you our best container load prices.