Concave Up Vacuum Flask
- Material: 304 Stainless Steel
- Capacity: 500ml, 600ml, 750ml
- Thermal Insulation Performance: up to 12 hours
- 100% BPA free, high quality food grade 304 stainless steel both inside and outside walls, double walled vacuum insulation with vacuum seal cap that keeps beverages warm/cold for up to 12 hours!
- No mess in bag as cap is vacuum sealed. Enjoy travelling and outdoors with this water bottle!