The Blood Oath series is a rare blending of different bourbons to create an exciting new whiskey. The Pact 10 combines two ryed bourbons and a traditional, finishing them in Cabernet Franc barrels and Merlot casks. The result is a rich, expressive whiskey that shows notes of caramel, raspberry, chocolate and black pepper. The Blood Oath series is a rare blending of different bourbons to create an exciting new whiskey. The Pact 10 combines two ryed bourbons and a traditional, finishing them in Cabernet Franc barrels and Merlot casks. The result is a rich, expressive whiskey that shows notes of caramel, raspberry, chocolate and black pepper. 750 mL bottle