Double walled stainless steel vacuum Keeps hot for 12 hours and cold for 24 hours Made inside and outside with304,18/8 grade steel Vaccum insulated flask Inner liner coated with copper CAPACITY: 1500 ML Colour : silver/Maroon/Purple light/Grey Baltra 1500 ML Cola Bottle Flask enables you to keep hot water and it is easy to clean. Have a several feature like Double walled stainless steel vacuum insulated flask inner liner wrapped with foil, keeps hot & cold for 12 hours, Stainless Steel Sports Bottle. Brand Baltra SKU 100109165_NP-1020370208 Model cola Bottle