The ultralight and durable TOAKS Light Titanium 650ml Pot is made of thin titanium material of 0.3mm thickness. The lid has a lockable grip with vent holes to let steam escape. It can nest the TOAKS Titanium 450ml Cup and 100ml gas canister and the following water bottles (without covering the lid): 32oz. Nalgene, 38oz. Nalgene stainless, and 42oz. Klean Kanteen. With a capacity well worth its light 2.8 oz. weight, the TOAKS Light Titanium 650ml pot boils 2.75 cups of water-great for solo ultralight backpackers. Why Titanium Cookware? Ultralight, strong, and durable. Corrosion-resistant. Leaves no metallic smell or taste. Most effective material for outdoor gear. Details Material: Titanium (Grade 1 or 2, no coating). Weight with pot and lid: 2.8 oz. Weight with pot only: 2.1 oz. Capacity: 22oz. (650ml) (675ml if measured to the top of pot). Ultralight and durable; perfect for outdoor cooking and camping. Lid has lockable grip with vent holes to let steam escape. Mesh sack included. Gradation marks in ml and oz. for precise measurements. Round bottom edge allows for easy cleaning.