【BoundlessVoyage Sierra Cups (450ML x 2)】 These are 450ml Sierra cups with folding handles and a spout. I am selling these new, unused cups because I purchased a similar type from TITAN MANIA (Titan Mania). The 450ml size is large, making them suitable not only for meals but also as cookware, outperforming 300ml types. The BoundlessVoyage cups also have a spout, allowing you to boil water and use them as a kettle, and the folding handles make packing easy. Please consider purchasing them. According to the original product information: Material: Pure Titanium Capacity: (approx.) 450ml Weight: (approx.) 54g Diameter: 13.0cm Height: 5.0cm * Set includes 2 cups and 1 bag (original box not included). The original purchase price was about 2,000 yen per cup (4,000 yen total). Although they are unused, please understand that they are being sold as used items and consider purchasing them. Compact