This 20oz custom tumbler by Life's A Beach is handcrafted with stainless steel, making it both durable and stylish. It includes a steel straw and cleaning brush for easy maintenance. Each tumbler is made by Custom Tumblers by AKA Handcrafted Tumblers and is great for both hot and cold beverages. Although not dishwasher or microwave safe, it's easy to hand wash. So enjoy your favorite refreshing drink with this Life's A Beach tumbler by your side.