Nurse T-Shirt - St. Patrick's Day Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Nurse T-Shirt - St. Patrick's Day Shirt - nursing shirts - nursing t shirts - nurse shirts - nurse shirts funny - nurse shirts for women - t shirts for nurses - nurse tee shirts - Nursing t shirts- green t shirts, green day t shirt, Perfect for St. Patrick's Day, St. Patrick's Day Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem