A bright novelty on the Russian market is the JOO series thermos cup. Its attractive appearance is created by a unique coating of rich yellow color and a sporty design. The thermos cup is useful not only for active recreation, sports, and fitness, but also on the way to school, the office, or college. The volume of the JOO-500 YL model is designed for two full cups of drink (500 ml). In hot and cold weather, drinks remain hot in the thermos cup for at least 12 hours or cold for up to a day, remaining delicious and aromatic. The high thermal insulation properties of the thermos cup are provided by the design features, premium class materials, and innovative technologies developed by the manufacturer. The technology of creating a deep vacuum in the interstitial space of the thermos ensures a long temperature retention mode of the contents. Thanks to the vacuum thermal insulation, the body of the thermos does not heat up from hot drinks, condensation does not form on it from cold liquids, making it comfortable to hold the thermos cup in your hands. The seamless welding technology makes the walls of the thermos completely smooth, so drink residues do not stick to them and their aromas are not absorbed. All materials used in the thermos are absolutely safe for health, environmentally friendly, and suitable for recycling. The food-grade corrosion-resistant 18/8 AISI 304 Stainless Steel used in the production of the thermos is inert to the contents and does not affect the taste of the drinks, resistant to temperature changes, and provides the strength of the thermos. The gasket responsible for the tightness of the thermos cup is made of heat-resistant food-grade silicone. The screw cap is made of modern copolymers that are BPA-free, thermally resistant, mechanically strong, and durable, they do not release or absorb foreign odors. The thermos cup is easy to use and suitable for children as well. It opens and closes easily with a single twist. It is comfortable to drink from the thermos cup thanks to the rounded edge of the neck. Despite being made of stainless steel, the thermos cup weighs only 230 grams. For convenience in carrying in hand or attaching to a backpack or bag, the screw cap is equipped with a sturdy flip loop securely attached to the cap body. When folded, the loop integrates into the surface of the cap and fits snugly against it. The compact size of the thermos cup allows it to fit in most car cup holders and bicycle holders. The THERMOS® JOO-500 YL thermos cup fully complies with the International quality standard EN-12546-1:2000.