Outdoor Double-layer Sports Gradient Water Cup Stainless Steel Mug, Capacity:500ml(Blue)

1. Weight: 250g
2. Dimensions: 27x7 cm
3. Style: modern and simple
4. Capacity: 500ml
5. Material: 304 stainless steel liner, 201 shell
6. Holding time: about 0-6 hours
7. Applicable occasions: home, office study, going out to play, sports and fitness, car, etc.
8. Features: unique shape, beautiful and practical, light and portable, healthy and environmentally friendly materials, corrosion and wear resistance, not easy to rust, durable