The Vacuum Gathering Flask is the perfect addition to any picnic or party, especially during those cold winter months. With a 1.5 liter capacity and a press method, this flask is made from pink glass and is easy to clean. Enjoy your drinks in style with this functional and stylish flask.

hold hot drinks up to 4-6 hours 

instructions:

try the flask with hot boiling water water day time upnto 4-6 hours 

if it gets cold within 6 hours , bring it to your nearest branch for support or exchange.