Sebastian Professional Shaper Zero Gravity is a lightweight, must have styling product that del?rel=0 frameborder= 0 allowfullscreen> Sebastian Professional Shaper Zero Gravity is a dry, brushable, lightweight control hairspray that dries in a flash, feeling as weightless on the hair as zero gravity. Highly recommend for fine hair but suitable for all hair types, its?rel=0 frameborder= 0 allowfullscreen> Directions of use: Spray over dry hair for ultra-light, flexible hold.