Note the dripping red wax on the seal.

All bourbon is whiskey, but not all whiskey is bourbon.

Maker's Mark Distillery, Inc. v. Diageo N. Am., Inc., No. 10-5508, slip op. 4 (6th Cir. May 9, 2012) (affirming verdict and judgment that dripping-wax red seal on tequila bottles infringed trademark for same on bottles of bourbon) (per Boyce F. Martin, Jr., J.).