Show your favorite nurse a little extra warmth and love with this Nurse Mug from Our Name Is Mud. The 16-ounce stoneware mug features designs that show a nurse is all about caring for and blessing those around them. The mug reads “Nurses are a Work of Heart” with a heart-shaped stethoscope icon. -Size: Holds 16 ounces -Material: Stoneware -Care Instructions: Dishwasher- and Microwave-safe -Inspiration: A great gift for a college graduate, medical student completing clinicals or medical staff. Nurse Heart Mug, Stone/Stone, By Things Remembered.