The 500ml Carbonated Beverage Bottle from Thermos brand is great for keeping all your carbonated beverages bubbly and cold.THERMOS vacuum insulation technology keeps drinks cold for up to 14 hours.Features include a twist off silicone cap to keep your beverage carbonated, an integrated carry loop, sweat-proof design, durable stainless steel body, and is sized to fit in most automobile holders.Not for use with hot liquids.