gowwim Root Touch Up Semi-permanent Hair Dye Pen to Cover Gray Hair Roots (Black)Hair Color Pen: Style edits root concealer can cover up gray hair root that is a good hair root dye. After to use,the effect is very surprised. Easy to solve gray hair trouble cover white hair easily,mild without addition ,simple and convenient,plant hair coloring Natural Ingredients: Safe and gentle, material of hair dye pen is natural cuttlefish juice and green tea. It not only can excellent cover the white hair,health shine,but also can maintain