Personalized 1st Birthday Cupcake Monster Women's V-Neck T-Shirt. 1st Birthday Cupcake Monster! A little chocolate cupcake monster celebrates its first birthday. Cute birthday gift for the one year old! 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