Carefully crafted by the most experienced master distillers, Case Study Straight Bourbon Whiskey is created from pure limestone-filtered spring water, and a blend of corn, rye, and malted barley chosen for a rich, smooth and spirited flavor. Distilled in Tennessee, then aged in charred American Oak barrels in climates that ensure the maximum aromatic and taste experience, it is matured for more than 4 years to a golden caramel spirit perfect for sipping straight, on the rocks, or as the foundation of your favorite cocktail. Bottles in Kentucky, the rich flavor is captured at its peak for you to enjoy on your own special occasion.