Business Tea Insulation Cold Stainless Steel Vacuum Flask300400ml

Business Tea Insulation Cold Stainless Steel Vacuum Flask
Insulation performance:6-12 hours
Product Category:Insulation Cup
1. Diameter: 6.7 cm
2. Height: 20 cm
3. Weight: 270g
4. Capacity: 320 ml
5. Product material: 304 stainless steel, PC plastic, natural rubber
6. Applicable scene: driving out, outdoor type, home, office use
7. Product features: smooth cup mouth, environmentally friendly paint, food grade PP, cup bottom concave anti-slip, food grade lid
8. Insulation and cold preservation function:
Insulation 50° or more 6 hours, 20° or more 24 hours
Keep cool for 5 hours, 6 hours, 24 hours for 13 hours