Playful, unexpected, spirited, colorful, modern, crisp and clean – this is Zak! The Disco HiBall is Zak, through and through! Tumbler is made of SAN – a strong, attractive and long lasting plastic. It"s durable and versatile; it can be used indoors and outdoors. This light weight material is more resilient to drops and dings than porcelain, glass and ceramic. Plus, it"s top rack dishwasher safe. Tumbler is wonderful for special occasions and everyday use. All Disco Tumblers have a space saving design; tumblers stack on top of one another for quick and easy storage. 22 ounce capacity. Translucent kiwi green. Made by Zak Designs, a company that offers a wide variety of high quality dinnerware, travel ware and products at the forefront of tabletop trends for contemporary and on-the-go lifestyles.