The CELLO Nomad Double Wall Vacuum Insulated Stainless Steel Flask Mug is designed for modern, on-the-go lifestyles. Crafted from premium food-grade stainless steel, this 350 ml thermosteel mug keeps beverages hot or cold for long hours, making it ideal for tea, coffee, water, soup, or juice. Its double-wall vacuum insulation ensures temperature retention while preventing heat transfer to the outer surface for safe and comfortable handling. The leakproof lid makes it travel-friendly and spill-free, perfect for office, commuting, or outdoor use. With a sleek blue finish, durable build, and easy-to-clean design, this flask mug combines performance, convenience, and style in one compact tumbler.