Land: Boundless Voyage Model Number: Ti1590B; Body Material: 99.8% Titanium; Size: Diameter: 2.3 inches (59.5 mm); Bottom Diameter: 1.3 inches (32 mm); Height: 1.4 inches (35 mm); Weight: Approx. 0.8 oz (21.6 g) (1 piece).Body Material: 99.8% Titanium Suitable for outdoor, camping, travel, sports, mountaineering, home, business gifts, various outdoor activities. Titanium has strength, lightness, corrosion resistance, heat resistance, environmental performance, and is dishwasher safe.It will not leave any metallic smell or taste and can maintain the original flavor of your drink.Durable enough to last a lifetime.