Vinod Omega Stainless Steel bottles flaunts impressive lightweight design durable structure that is specially engineered for rugged outdoor adventures. Featuring a cylindrical leak-proof design it ensures no-spill experience even when the bottle is turned upside down. Constructed with 18/8 stainless steel the bottle features copper coating inside making it a perfect bottle for those who want to ensure their last sip as cold as the first one. It comes with superior vacuum insulation that not only keeps liquids cold up to 24 hours but also hot to 18 hours thus making it an excellent travel companion. Itâs wide spout design make the bottles safe easy to clean and sanitary. Copper coating gives better insulation. Driven by the passion of exploration easy to carry Neo steel vacuum Flask has a superior copper coating that not only keeps liquids cold up to 24 hours but also hot to 18 hours thus making it an excellent travel companion. So whether you want to sooth yourself with a chilled drink or refresh yourself with a hot cuppa Neo Steel Vacuum Flask keeps the temperature untouched. Available in silver color. Neo steel Vacuum flask truly flaunts its impressive lightweight design durable structure that is specially engineered for rugged outdoor adventures. Featuring a slim cylindrical leak-proof design this bottle thoroughly ensures a complete no-spill experience even when the bottle is turned upside down â Its 100% leak-proof.