| Rusk's Thermal Str8 Ceramic Styling Tools Protective Styling Creme 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. A light, silicone based styling creme enriched with sunscreens, proteins and silicones to protect hair internally and condition the hair where it is most needed as well as eliminate any frizziness. . |  |