Heat-preserving cup size 300 sky color

Insulated cup, color sky blue, beautiful and practical for use. Material: internal tank made of 304 stainless steel with a PP plastic outer shell. Size: diameter 3.14 inches, height 4.13 inches, 300 ml. Color: light blue (sky blue). Suitable for use in the car, most models, or at the office or home. You can receive and drink from it at any time. The internal tank is made of 304 stainless steel to maintain temperature and thermal insulation; the hollow insulation is not hot. High-quality stainless steel and easy to clean. The lid has an integrated silicone leak-proof ring to prevent overflow at any time.