Durability. Stackability. Style. Boost offers up all three in one cocktail glass. This contemporary stemless martini shape is a versatile vehicle for creative mixology, while the innovative stackable design saves valuable space behind the bar. A thick, heavy base and unique bevel design add flair to presentations. Featuring: Stackable, durable cocktail glass saves space behind the bar Smaller 9-ounce capacity offers more profitability on premium spirits Dishwasher- and microwave-safe