| Rusk's Thermal Str8 Ceramic Smoothing Tools Protective Shine Spray (Aerosol) Thermal Str8 liquids condition & protect the hair internally and externally. UVA/UVB sunscreens, and exclusive Thermplex heat protection combined with Ceramix leave hair smooth, silky-soft, sleek and shiny.Superfine aerosol spray that adds body and shine, and eliminates frizz. Improves the cuticle and outer shaft as it conditions and protects the hair internally and externally. Also imparts smoothing and shine enhancing benefits. . |  |