Deep blue tropical skies meet sparkling blue waters in our indigo skies beach glass. The Indigo Skies Original Beach Glass is made of durable BPA free acrylic. Each glass hold over 12 oz of the beverage of your choice. The beach glass is the best way to enjoy your wine, beer, cocktail on the beach or slope side. These acrylic glasses are durable, dishwasher safe, and a reusable alternative to disposable plastic cups.