The Graham Field-2321 is a professional-grade graduated tumbler designed for precise fluid monitoring in healthcare settings. The "graduated" (or "grad") designation indicates that the tumbler features clear, molded-in markings on the side, allowing caregivers to measure liquid intake or output accurately in both ounces (oz) and milliliters (mL/cc). Made from durable, high-impact plastic, it is designed to withstand daily use while remaining lightweight. The rose color is part of Graham Field's color-coded bedside system, ensuring a uniform look across patient care areas.