Mas Agave Clasica Grapefruit Brewery: Founders Location: Michigan ABV 9.7% Package Availability 12OZ BTL 6/4PK Recommended Glassware Snifter View Brand Map Same Brewery Solid Gold Founders Dirty Bastard Founders KBS Cinnamon Vanilla Cocoa Founders Green Zebra Founders HighBall Drifter Founders Reds Rye Founders Royyal Dog Beer Founders Canadian Breakfast Stout Nitro 2019 Founders