Personalized I Love My Oma Grandchild Gift Youth T-Shirt. Cute design for grandkids has I Love My Oma quote on this Youth T-Shirt - Heather with fun handprint logo. 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.