The 30oz Double wall tumbler is a stylish and practical choice for keeping your drinks at the perfect temperature on the go. With a stainless steel outer and plastic liner, this tumbler is durable and easy to clean. The included straw makes it convenient to sip your favorite beverages without worrying about spills. Whether you're enjoying a hot coffee in the morning or a cold drink in the afternoon, this tumbler is sure to keep your drink just the way you like it.