All American Car Care Products American Clay Spray (1 Gallon) AMERICAN CLAY SPRAY: Is a Professional Spray Lubricant Best used on paint surface with a Clay Bar, Clay towel, Clay block Sponge, or any professional Surface Prep. Can be use with any Clay Brand or Grade " Grey, Blue, Purple, Red", ect.... DIRECTIONS: Spray on surface, gently rub clay over area using a back-and-forth motion. When finished with clay bar, spray with American Clay Spray wipe with a Clean micro-fiber Cloth and return Clay to store container