Small-batch roasted Enjoy that extra boost of caffeine without the bitterness! Origins: Arabica & Robusta (two different coffee species) Arabica Beans give you the smooth flavor while Robusta gives you the caffeine boost! Roast Level: Dark How Much Caffeine is in this Blend? Although the caffeine content will vary on brewing method, brewing time, etc. this High Octane Blend contains 12% Robusta Beans, which is the perfect ratio to give you that caffeine boost without being bitter. Bag Sizes: 8oz Bags (Bean or Ground), 16oz Bags (Bean or Ground) Packaging: Bags are packaged in matte black bags with valve on back. Each bag is heat sealed Shown in Pictures: The size of the 8oz bags