- Made of natural, colored Keratin protein that is statically charged. - Available in 9 natural shades that can be mixed as matched for easy customization and a completely natural look. - Resists wind, rain, and perspiration but removes easily with shampoo. - Given men and women the look and confidence of a full, thick head of hair and a more youthful appearance. Use mathod: 1.Dry and style hair as usual. 2.Follow the hair lines and start it from the back to the front Shake hair fibers onto your thinning areas.Block the forehead to avoid falling on the face. 3.Gently pat the applied area to disperse the product and make it looks natural. It's fine to shape your hair with a comb after use the product,but try to keep a little distance from hair root to avoid the fiber falling,if it falls,it can be restored by reusing. This hair concealer which is temporary effect. It is not permanent, where you easily can remove it when take a shower. Package Included: 1 x bottle hair fibers powder