Grandpa to Be Shirt, Dad to Grandpa! ShirtMachine wash cold with like colors, dry low heat Grandpa to be shirt, dads getting promoted to grandpa! A great birth announcement gift for grandparents to be. Dad to grandpa shirt for the new grandpa to be or to celebrate the newest grandchild! Also a grandma version under "grandma to be shirt". Lightweight, Classic fit, Double needle sleeve and bottom hem We use high quality and Eco friendly material and Inks! We promise that our Prints will not