Despite its sleek appearance, the JNF series thermos mug from the famous THERMOS brand is known for its reliability, functionality, and practicality, as its owner can easily confirm. Favorite traditional or vitamin drinks stay hot in the thermos mug for at least 10 hours, or cold - twice as long. High thermal insulation properties, compactness, lightness, and long service life are ensured by the features of the design, unique technologies developed by the manufacturer, and premium materials used in the production of the thermos mug. All materials from which the thermos mug is made are safe, environmentally friendly, heat-resistant, and impact-resistant, suitable for recycling. The thermos fully complies with the International Quality Standard EN12546-1:2000. The body and flask are made of food-grade corrosion-resistant 18/8 AISI 304 Stainless Steel, which does not react chemically with the contents and does not affect the taste of the drinks. Therefore, the drinks remain appetizing and aromatic in the thermos mug. The seamless welding technology makes the walls of the body and flask completely smooth, so residues of drinks do not accumulate on them, and their aromas are not absorbed. The original design of the stopper lid provides maximum comfort in using the thermos mug. It is easy to open and close with one hand, so you can drink from the thermos mug even on the go. To open the thermos, simply press the button on the front of the lid - the top lid automatically swings open 200 degrees, locks in the open position, and does not tip over when drinking. The spout of smooth shape with a small pouring hole allows you to control the flow of liquid. The thermos can be placed in a handbag or backpack without fear of spilling the drink - a special locking ring is provided on the stopper lid. The stopper lid is made of modern copolymers that do not contain bisphenol-A (BPA free), are mechanically strong and resistant to high temperatures, do not release or absorb foreign odors. Seal and gasket made of heat-resistant food-grade silicone ensure airtightness. They are removable for thorough cleaning. The diameter of the base of the thermos mug is suitable for placement in car cup holders and bicycle holders. The practical coating of a delicate blue color is wear-resistant and emphasizes the stylish appearance of the JNF-502 LBL model. Another advantage is that over its entire service life, the thermos mug will replace thousands of disposable cups.