800ml storage capacity. Cola bottle style. With handle. Vacuum insulation keeps liquid hot/cold for 24 hrs. Rust proof, fabricated inside & outside in 18/8 quality stainless steel. Middle layer copper coating for better heat retention. Flasks are ideal to serve your big happy family with your choicest hot beverages on any occasion, especially winter. Get this vacuum flask by Electron this winter to keep your drinks and yourselves warm at anytime. The stylish designs and various materials available will surely garner you compliments. Brand Electron SKU EL308HL0VT280NAFAMZ-61179 Model ELSB-5305