Zak Designs Durable Tumbler, 12oz, Indigo

• SIZE & CAPACITY: The Zak Design Tumbler has a capacity of 12 ounces. It has a diameter of 3.28 inches and a height of 5.5 inches, also perfect for holding a standard size can or bottle.
• BPA FREE MATERIAL: This Zak Design vacuum insulated stainless steel Tumbler is made of food-grade 18/8 (inner wall) stainless steel. It is break-resistant, durable, and BPA-free. Hand washing is recommended; do not microwave.
• VACUUM INSULATION: This double-wall stainless steel drinkware has vacuum insulation to keep drinks cold, beverages stay the perfect temperature when you drink from this amazing tumbler!
• FEATURE: The insulated tumbler stays condensation free, so you don't have to deal with any mess, and your hands stay warm. 
• LIFESTYLE: Keep your drink cold in this fun and colorful tumbler. It's a fun addition to any gathering, and an easy way to distinguish beverages between party guests.