Pure Ti water bottle, perfect for outdoor use. Made from pure Ti, not alloy, it's convenient to carry. Features: Pure Ti: Made from 0.5mm thick Ti tube, ensuring durability and lightweight. Welding Technology: Argon arc welding is used, which can withstand a 2-meter high drop test with water without bursting. Surface Treatment: Polished and sandblasted for a sleek and modern look. Two Sizes: Available in 600ml and 800ml sizes to meet different needs. Single Layer Design: Single layer without tea filter, simple and practical. Specifications: Material: Ti (0.5mm thickness) 600ml Size: 70 (bottle mouth 28) H168mm / 2.8*6.6in 600ml Capacity: 600ml 600ml Weight: 155g / 5.5oz 800ml Size: 70 (bottle mouth 50) H234mm / 2.8*9.2in 800ml Capacity: 800ml 800ml Weight: 167g / 5.9oz Package List: 1* Pure Ti Water Bottle