The Serendipio Madison Stainless Steel & Plastic Double-Wall Tumbler is a stylish and practical choice for enjoying your favorite beverages on the go. With a capacity of 350ml, this tumbler features a double-wall construction made of durable stainless steel and plastic, ensuring your drinks stay at the desired temperature. Whether you prefer hot coffee or refreshing iced tea, this tumbler is designed to keep your beverages hot or cold for extended periods. The sleek design and quality materials make it a versatile and reliable companion for your daily hydration needs.