Twin Girls Gift Set (Includes 2 Pink T-shirts - She Did It!, size 2T) 6.1 oz Interlock Knit, 100% Cotton Ribbed Knit Collar Gift Set Includes 2 T-Shirts Pictures show the designs on a 12-18 mo t-shirt. Check out my other Twin Gifts Sets and the Bebe Bottle Sling for Hands Free Bottle Feeding