Introducing the Herzberg HG-04210 Stainless Steel Vacuum Insulated Travel Thermo Flask, a versatile companion for your beverage needs on the go. With its 12-hour cold and hot retention capability, this flask ensures your drinks stay at the perfect temperature wherever you are. Designed with convenience in mind, it comes with one bottle and three cups, making it easy for the whole family to enjoy refreshing drinks together.Crafted from food-grade SUS304 stainless steel, this thermo flask guarantees safety and durability for your peace of mind. Its large cup mouth allows for easy cleaning and prevents bacteria buildup, ensuring your water remains pure and safe for consumption. The 360-degree leakproof design allows you to carry it in your bag without worrying about spills, while the nonslip silicone bottom provides stability on any surface.Experience comfortable drinking with the pour-and-go feature, eliminating the need to remove the stopper and reducing the risk of spills. Whether you're at the office, camping, or outdoors, this flask fits most car cup holders, bike racks, and hiking backpacks. Plus, its double-layer stainless steel construction and rubber gaskets keep it leak-proof and sturdy for long-lasting use.Features: Thermo Layer Construction: Incorporates an advanced thermo layer construction, including an electrolytic layer, food-grade SUS304 material, microwave copper plating, vacuum insulation, high-quality stainless steel, and a frosted cup surface, ensuring superior heat retention and durability for long-lasting performance. Premium Material: This indicates that the thermos flask is made from high-quality stainless steel, which is known for its durability and resistance to rust and corrosion. This ensures that the flask will last a long time and maintain its quality even with frequent use. Vacuum Insulation Technology: This feature highlights the advanced vacuum insulation technology used in the flask, which helps maintain the temperature of beverages for extended periods. It keeps hot drinks hot for up to 12 hours and cold drinks cold for up to 12 hours, providing versatility for various beverage preferences. Large Capacity: Refers to the generous 500ml capacity of the flask, allowing users to carry an ample amount of liquid to stay hydrated throughout the day without the need for frequent refills. Versatile Design: Indicates that the flask comes with three interchangeable cups, offering flexibility for users to enjoy their favorite drinks with friends and family, making it suitable for different occasions. Leak-Proof Lid: This feature ensures that the lid of the flask securely seals to prevent any spills or leaks, providing peace of mind when carrying the flask in a bag or backpack. Easy-to-Clean: Indicates that the flask is designed for easy cleaning with a wide-mouth opening and a removable lid, making maintenance hassle-free. Travel-Friendly: Highlights the compact and lightweight design of the flask, making it convenient to carry during travel, outdoor activities, commuting, and daily use. BPA-Free: Indicates that the materials used in the flask are free from BPA, a harmful chemical often found in plastics, ensuring that the beverages stored in the flask remain safe and free from contamination. Stylish Appearance: Describes the sleek and modern design of the flask, with a matte finish that adds to its aesthetic appeal, making it a stylish accessory for any setting. Specifications: Brand name: Herzberg Color: Black Body Material: Food grade SUS304 Liner Plastic Material Use: foodgrade PP+Silicone Layer Construction: Electrolytic layer, Food grade SUS304, Microwave copper plating, Vaccum insulation, High quality stainless steel, Frosted CuO surface Dimension: 24cm x 6.8cm Heat and Cold Retention: 12 Hours 360 Degrees Leakproof: Yes