This Should've Come With A Warning 20oz Custom Tumbler is a must-have for any tumbler enthusiast. Handmade with top-quality stainless steel, this tumbler is durable and long-lasting. It comes with a steel straw and cleaning brush, making it easy to clean and maintain. Customized by AKA Handcrafted Tumblers, this tumbler is truly unique. However, it's important to note that this tumbler is not safe for hot liquids and should not be put in the dishwasher or microwave. Hand washing is recommended to keep it in pristine condition.