Vacuum flask with a modern design, compact and unbreakable. Made of double walled stainless steel 18/10 with vacuum. Capable of keeping drinks hot and cold for up to 24 hours. The inner cap has a mechanism that allows the liquid to be served without the need to unscrew and thus avoid temperature leaks. Non-slip silicone band that ensures a comfortable and secure grip. Lid convertible into a practical mug. Available in 4 sizes (0.3 - 0.5 - 0.7 - 1 litre).