The 500ml Thermos Bottle Double Layer Stainless Steel Travel Coffee Mug Vacuum Flask is a two-piece set with a solid gray color and twist lid. Made of stainless steel and BPA-free plastic, this portable vacuum flask is suitable for both hot and cold beverages. With a capacity of 500ml, it is perfect for teens and adults who enjoy on-the-go drinks. The sleek design and sturdy material make it a practical choice for daily use.

R5A