Discovery Expedition Stainless Steel Silver Water Bottle (2 pack) Includes 2 stainless steel bottles with easy-grip lids; 1 bottle of 1 Liter volume and 1 bottle of 1/2 Liter volume Lids are interchangeable between the two bottles and can easily be attached to an optional karibiner or keyring (not included) Solid stainless steel construction Gunmetal grey design with eye-catching orange accents Dimensions of small bottle: 7x3x3; Dimensions of large bottle: 9x3.25x3.25