Personalized Pink Ribbon For My Sister in Law Youth T-Shirt. Pretty pink flowers with pink ribbon leaves have For My Sister in law Breast Cancer awareness quote on this Youth T-Shirt - Kelly Green gift to show your love for a sister in law with breast cancer. Let the good times roll in a durable T-Shirt that takes kids from school to play in an amazing array of colors. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar.