Portable Car Student Child Business Tea Insulation Cold Stainless Steel Vacuum Flask, Capacity: 300-400ml

Insulation performance:6-12 hours

1. 7 cm. Height: 20 cm. Weight: 270g. Capacity: 320 ml. Product material: 304 stainless steel, PC plastic, natural rubber. Applicable scene: driving out, outdoor type, home, office use. Product features: smooth cup mouth, environmentally friendly paint, food grade PP, cup bottom concave anti-slip, food grade lid. 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