Personalized Nurse Shamrock Oval Youth T-Shirt. Nurse text surrounded by an oval of shamrocks is a unique gift design for medical professionals at birthdays, holidays, graduation and St. Patrick's Day. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.