The Crafthouse by Fortessa Infuser adds layers of flavor to drinks. Place herbs, vegetables, and fruit in the vessel, separating them with the built-in strainers, and allow them to steep in liquid before pouring. Constructed from stainless steel and glass. Hand wash. The Crafthouse by Fortessa barware collection was designed by World Champion bartender, Charles Joly, for the aspiring home bartender and professional alike.