Gently used, no stains. Empowering breastfeeding moms everywhere. Materials: 50% Cotton / 50% Polyester (Pre-shrunk) Fit: These run true to size ;) Our Milk Carton design screen printed on a pink midweight sweatshirt. This design was illustrated by Jerika Isakson, for The Little Milk Bar, a 10 year old artist in Salt Lake City, UT. This was her first paid job! .