Essential Oils T-Shirt My Mom Has An Oil For That 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 Essential Oils T-Shirt My Mom Has An Oil For That Shirt. Essential Oils Shirts Make Great Gifts, There's an oil for that, Essential Oils Lady. THE BEST & HIGH QUALITY T-SHIRT PRINT AVAILABLE: Fantastic Gift for Friends, Family Members and Colleagues. Wear your enthusiasm! Lightweight, Classic fit, Double-needle sleeve and bottom hem