There are a few general safety standards to keep in mind before using a titanium flat iron. First, make sure that you have an iron that allows temperature adjustment. Since titanium is quite innovative and new to this industry, new irons come with this feature, yet you should still double check it. It depends on how thin or thick your hair is. Second, apply a decent layer of thermal protective spray before using the flat iron. No matter how protective it is, the heat can still damage hair, so learn to protect it accordingly. Such things are meant to trap the moisture inside.