Food thermos of 500ml capacity made of high quality stainless steel inside and outside. Contains double-wall insulation that keeps the temperature of cold content up to 10hours and of hot one up to 24! It closes with an airtight screw top lid to avoid leakage but also to keep the interior of the pot fresh while retaining the smells. Safe for health, without BPA, phalates and lead. Ecologically compatible as it reduces the use of plastic cups and one use tupper. Also, has a beautiful practical case made of neoprene.