Sporty Hot Pink World's Best Grandma T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Bright and cheerful sporty style hot pink lettering t-shirt for grandma on mother's day or anytime! Show her how awesome and amazing on grandparent's day or any day Lightweight, Classic fit, Double-needle sleeve and bottom hem