UNIQLO Uniqlo 2025 Appreciation Festival This is a novelty item given to customers who spent over 10,000 yen. Capacity (approx.): 0.44L Materials: (Body) Stainless steel, (Lid/Drinking spout) Polypropylene, (Gasket) Silicone rubber Size (approx.): Diameter 88mm x Height 161mm Color: Navy blue Total distribution (approx.): 765,000 units (664,000 in stores, 101,000 online) *The lid may occasionally be stiff. Please be sure to check the "How to Attach/Detach the Lid" instructions on the package.