The thermos from the famous FBB series is particularly popular due to its high temperature characteristics, durability, lightweight design, functionality, practicality, and long service life. The spacious thermos of the classic shape is a must-have for trips and travels. Drinks stay hot or cold in it for over a day thanks to the vacuum insulation, unique design features, and materials used in its production at the company's own factories by THERMOS. The FBB thermos fully complies with the International Quality Standard EN12546-1:2000. All materials are safe, environmentally friendly, heat-resistant, and impact-resistant, do not emit or absorb foreign odors, and are free of bisphenol A (BPA free) and polyvinyl chloride (PVC free). The thermos body is made of corrosion-resistant 18/8 AISI 304 Stainless Steel, capable of resisting external damage and dents. The flask made of food-grade stainless steel with increased nickel and chromium content is inert to the contents, so drinks stay aromatic and fresh in the thermos for a long time. The thermos is easy to care for and use: it opens with a single press on the plug valve, allowing you to drink from the thermos or pour the drink into the lid-cup without unscrewing the plug. The plug has "open/close" indicators on the top (OPEN/CLOSE). The plug can be easily disassembled for thorough cleaning. The deep plug of the valve type minimizes the influence of the surrounding temperature on the thermos contents when opening and closing it. The thermos' tightness is ensured by seals made of food-grade heat-resistant silicone. Thanks to its ergonomic shape, the thermos is comfortable to hold in hand and easy to place in a backpack or luggage.