Pure titanium construction in both bottle, lightweight. Titanium material imparts no odor and taste to drinks, corrosion resistant and nontoxic. Silicone ring for better seal and prevents leakage. Anti-skid rubber pad at the bottom of the bottle. Great for sports, outdoor camping, hiking, backpacking, etc. 200ml Material:Pure Titanium Capacity:200ml / 7fl oz Weight:85g/3oz Color:Original Color Height:137mm / 5.4 inch Width:94mm / 3.7 inch 260ml Material:Pure Titanium Capacity:260ml / 9.1fl oz Weight:92g/3.25oz Color:Original Color Height:149mm / 5.9 inch Width:94mm / 3.7 inch Note:We will provide a titanium funnel & a sleeve with the wine bottle.The conjunction part of bottle is made of Stainless steel.The body of the bottle and the cap are all made of pure titanium. There are two types are covered with leather.