Add texture and dimension to your glassware collection with Libbey's Lava Tumbler Glasses. The organic design is inspired by the free form shape lava takes as it emerges and then flows through nature. This set of eight tumbler glasses creates a rich tactile experience as each molten glass groove serves as a gripping point. The imperfect and natural shape of the glass also creates a mesmerizing reflection when light passes through to the surface of your table or bar. The organic design is sure to impress guests, while the durability allows for everyday use. This 16-ounce tumbler drinking glass can be used to serve just about anything you might want to sip on!