Portable large-capacity thermos cup

Portable Large-Capacity Insulated Mug - The product features sleek lines, a simple and easy grip, and is lightweight and compact. Its 3D spray paint finish and exquisite design provide a smooth and comfortable feel. The thickened carrying strap ensures durability. It keeps drinks hot or cold 24/7, with a silicone sealing ring for leak-proof insulation; it won't leak even when inverted and shaken. Comfortable to hold and easy to use, it's available in multiple colors and is suitable for promotional events for groups of all sizes.