Usage: It protects ears from chemicals and heat when dyeing, permanent, magic, and iron treatment.  How to use: In various treatments, it is easy to use as hanging on both ears.  Main usage : hair shop, general home  Product Feature It prevents ears from being colored when dyeing and permanent, and as L. D. P. E material. It protects ears from the heat from iron and magic machine.  Technology and Certification Utility design registration No. 20-2003-0020416