Size: 7,1x7,1x26,3cm. Keeps liquid hot for 12 hours and cold for 24 hours. Made of the highest quality stainless steel and rust resistant, BPA and phthalate free. Maintains flavour and purity. Its rubberised finish provides a very pleasant and comfortable touch. Ensuring its airtightness so you can always carry it with you. Its 34mm mouth allows you to put ice for greater cooling.