Libbey Glass Inverness Rocks 7 oz cs 2 dz 18lbs Inverness Rocks 7 oz cs 2 dz - Savor your spirits on the rocks in the timeless Inverness Rocks glass. This case includes two dozen 7 oz glasses, featuring a classic and reliable design that is ideal for serving cocktails or straight drinks. Perfect for bars, restaurants, or any establishment that wants to provide a reliable and stylish glassware option.