This solid-color cup with a stainless steel liner is corrosion-resistant, acid-alkali-resistant, and allows for healthy drinking. It has a built-in filter and adopts a small-diameter anti-choking design. It uses a food-grade material cup lid with a built-in silicone sealing ring that won't leak when turned upside down. It adopts frosted cup body and feels comfortable in hand. There are five colors for you to choose. Your logo is welcome.
