Personalized Nursing Occupation CNA Flowered Gift T-Shirt. Certified Nurse Assistant CNA occupation T-Shirt - Light Blue has lovely blue floral design. graphic c. and licensed from www.graphicsfactory.com Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.