Surprise spheres are based on color applications that is the sphere inner core which is the main color is hidden by a coating on top, eg. a green bead inside can be covered with a golden on the outside. (Green is the surprise color). We have made special applications with a brown inside and white color outside, making it blend with cream and on rubbing releases the surprise brown color on the skin.
The major applications are in Bath soap, Mouthwash, Bath oil, Face scrub, Cleansing cream, Toothpaste, Gel, Body wash, Body scrub, Exfoliating lotion, Water gel, Exfoliating products, Lip exfoliators, Flouride Mouthwash, etc.