<ul><li>Ready-to-use patch test for finding out if you might be allergic to one of the ingredients (PPD) in hair colorants</li><li>Convenient, simple and easy to use</li><li>Ready for home use</li><li>Ready to use when you want, to pick any colour that you would like to have</li><li>Allows for total creative freedom and walk-in appointments </li></ul>