More about Rainbow Dust - Terrazzo Cream Yardage Cute rainbow dust on a cream background. Make a connection with these rainbows! Rainbow Dust by Kate x Kasey for Paintbrush Studio is a beautiful fabric collection made of 100% organic cotton and ink that’s GOTS and OKEO-TEX certified. Plus the cotton is made of a double gauze so the fabric is light and soft. This cute fabric collection highlights the colors of the rainbow in a unique way by creating colorful dust on solid colors like yellow blue white and more. 100% Cotton47 /48 Wide100% GOTS Certified Organic Cotton MSQC SKU: FBY101958