100% Pure Kona Coffee in a Selection of Distinct Proprietary Roast Profiles. Exquisite Pure Kona Coffee. Our Pure Kona ESPRESSO is an extraordinarily rich, robust espresso with all the smooth, rich texture for which Kona Coffee is famous. Kona Coffee is only grown on the Big Island of Hawaii where climate conditions are perfect for this very special coffee. Kona Coffee is famous for its very mild, low acid qualities, making this a favorite of coffee lovers around the world. Carefully roasted by our Master Roaster and immediately sealed for freshness. 8 Oz bags.