Toaks Light Titanium 450ml Cup with Lid (Ultralight Version)Material: Titanium (no coating) Weight: 2. 2 oz (62g) Capacity: 15. 2 oz (450ml) Dimensions: 3 1 8" (80mm) (Dia) x 3 1 2" (90mm) (H) Gradation: Yes, in oz and ml. Origin: Designed by TOAKS in USA manufactured in China Cup only weighs at 48g, the lightest 450ml titanium cup in the world! Perfect for the ultralight traveler or the efficient minimalist! Made of 0. 3mm thickness titanium material, our ultralight 450ml titanium cup is super light, durable,