Chi 44 iron guard thermal protecting system is a unique line of thermal protecting products that builds hair's strength and increases its ability to resist heat damage from styling tools. Utilizing strengthening proteins and thermal protecting ceramic compounds, this complete hair care system is designed to dramatically decrease hair damage by building layered protection and resilience from cleansing to styling. Chi 44 iron guard thermal protecting system offers hair complete protection from heat damage from cleansing to finish. Chi 44 iron guard style and stay firm hold protecting hairspray offers both firm styling hold and thermal protection, perfect for blow outs and creating waves and curls with lasting hold. This dual purpose product combines the benefits of both the original chi iron guard and chi hairsprays with one easy application.