NEW Stanley 30 oz H2.0 Flowstate Quencher Tumbler - Tumbler Stone This Stanley 30 oz H2.0 Flowstate Quencher Tumbler in Tumbler Stone is a must-have for anyone who loves to enjoy their favorite beverages in style. Made from high-quality stainless steel, this tumbler is designed to keep your drinks hot or cold for hours. The 30oz volume is perfect for your on-the-go lifestyle, and the gray color adds a touch of femininity to your drinkware collection. With its durable design and long-lasting durability, this tumbler is perfect for everyday use. It is also easy to clean and maintain, making it a practical choice for any busy household. Whether you are camping, hiking, or just running errands, this tumbler is the perfect companion for your beverages.