The classic FBB series thermos is the hallmark of the world-famous company THERMOS, specializing in the production of thermal products since 1904. FBB thermoses show the highest results in strength tests and confidently hold the leading indicators in temperature retention: thanks to the technology of deep vacuum insulation of the interstitial space, the 1.0 liter FBB thermos keeps drinks hot or cold for up to 24 hours. All materials used in the thermos are environmentally friendly, safe for health, and comply with the International quality standard EN12546-1:2000. The thermos body is made of 18/8 AISI 304 Stainless Steel, capable of resisting external damage and dents. The thermos flask is made of food-grade steel with increased nickel and chromium content, inert to the contents, so drinks stay aromatic and fresh in the thermos for a long time. The convenient valve-type cap easily detaches with one press, allowing you to drink from the thermos or pour the drink into a cup-lid without unscrewing the cap. The thermos seal is provided by food-grade silicone gaskets - an inert, durable, and heat-resistant material. The design of the FBB-1000 model stands out with its classic shape and extraordinary blue color with a shimmering effect. The unique coating will maintain the thermos' original appearance for many years. THERMOS FBB thermoses are incredibly popular worldwide due to their high temperature characteristics, strength, lightness, functionality, practicality, and long service life.