Crafted from premium 316 stainless steel, it boasts excellent resistance, a leak proof lid for secure carrying, and a portable design for easy portability Perfect for use in offices, during gym projects, outdoor adventures, or while commuting, ensuring your drink stays warm in any setting like cars or backpacks This portable thermal combines durability and styles, making it a versatile companion for maintaining beverage temperature throughout your busy day Ideal for traditional culture enthusiasts, commuters, and travelers seeking both elegant aesthetics and efficient in their daily routines heat retention with this retro styled stainless steel thermal, featuring vacuum insulation technology to keep beverages hot for hours