Pfaltzgraff Cayman Set Of 4 Acrylic Tumblers Cayman's classic styling brings a fresh ambiance to any table, complementing any meal Set of 4 acrylic tumblers, each holds 26 ounces Acrylic is durable, lightweight and just as attractive as its glass counterparts, plus no more worries about broken glass if a drink spills on the table BPA-free Hand Wash Only. Not Recommended For The Microwave