Designed with double wall vacuum glass insulation, preserving heat for up to 24 hours. ( Based on room temperature 23℃ ) High quality glass liner and PP Shell. Sealing properties, heat resistance of the sealing rubber, and no leakage. With a new insulated and air-tight construction, always locks in the correct place. More refined spout does not spill when pouring coffee. Easy to clean with a soft cloth or sponge. Suitable for home, office, travel, and so on. Style: Double Layer Glass Thermal Performance: About 24 hours. According to the surrounding 23 ℃. 6 hours - 68 ℃, 12 hours - 55 ℃, 24 hours - 35 ℃ size:24.5 x 12.5cm Material:PP+ borosilicate glass colour:white Package Contents: 1 x Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Easy to clean with a soft cloth or sponge. Suitable for home, office, travel, and so on. High quality glass liner and PP Shell. Sealing properties, heat resistance of the sealing rubber, and no leakage. With a new insulated and air-tight construction, always locks in the correct place. More refined spout does not spill when pouring coffee. Designed with double wall vacuum glass insulation, preserving heat for up to 24 hours. ( Based on room temperature 23℃ )