Personalized CNA Certified Nurse Assistant Appreciation Women's V-Neck T-Shirt. Certified nurse assistant Women's V-Neck T-Shirt - Black has caduceus with swirls and CNA extraordinaire quote, a great gift for nurse appreciation week. 5.0 oz., 100% pre-shrunk cotton Athletic Heather is 90/10 cotton/polyester 1x1 rib collar with mitered v-neck Shoulder-to-shoulder taping Ladies' fit