They help to remove the applied color and to make sure it easily wipes off using a tissue or other cloth. They contain special ingredients that apply color where it is needed in a precise and controlled manner. The products are specially formulated to ensure that potentially harmful microorganisms cannot grow and multiply. The safety of Eye Makeup Remover is established by selection of ingredients that are safe and suitable for this purpose. In addition, Eye Makeup Removers are assessed for their potential to cause skin irritation or cause allergic reactions. Product safety is also established though strict adherence to the principles of Quality Assurance and Good Manufacturing Practices. This includes testing the compatibility of the product with packaging as well as shelf-life stability.