NRMEI Vacuum Flask Large Capacity Stainless Steel Outdoor Thermos

This NRMEI vacuum flask is made of stainless steel and offers a large capacity design, suitable for outdoor activities, car use, or construction sites. The double-layer vacuum structure effectively retains heat, meeting daily drinking water needs. With a portable handle and leak-proof lid, it is easy to carry, ideal for users who need to maintain water temperature for extended periods.