Thermos body is made of high quality food grade stainless steel,liner is treated by electrolysis,easy to clean, anti fouling.
Keep warm for 6-12 hours, keep cold for 24 hours or more.
Using double-wall vacuum technology ,both cold and heat retaining are excellent.
Food-grade plastics parts,100% BPA Free,antibacterial processing,environmental health.
Best choice for school,office,outdoor..
- Size: 3.2 inch * 8 inch
- Material: Stainless Steel
- Capacity: 550 ML