Feature:1. Use high‑quality 304 stainless steel thermal insulation liner, safe and non‑toxic.2. With a sealing on the lid to prevent water leakage and easy to use.3. 330ml capacity design, compact and portable, suitable for home, office, travel, etc.4. The edge of the cup is smooth and does not hurt the mouth, making it easy to drink.5. Portable design, easy to carry, vacuum insulation, provide you with hot water at any time.Specification:Item Type: Vacuum CupMaterial: 304 stainless steelCapacity: 330mlWeight: Approx. 238g / 8.4ozProduct Size: Approx. 6.5x17.6cm / 2.6x6.9in Package List:1 x Vacuum CupNote:1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.