Description: Net capacity: 4g Color: black, black brown, coffee, Applicable hair quality: universal Specification: Normal specification Shelf life: 3 years characteristic: Simple, fast, time-saving, and you can do your own hair without going to a barber shop; Lasting and non discoloring, more reassuring, easy to wash hair with shampoo; Easy to carry and use, naturally colored, moisturizing and hair care, smooth and glossy; It can be used by men and women, and can also be given to parents. This is the best choice for giving gifts. usage method: 1. When drying hair, comb the hair and gently apply the pen to the white hair from top to bottom 2. After use, there is no need to wash hair to achieve the effect of covering white hair Comment: 1. The manual measurement tolerance is 2-5g, please do not mind your replacement 2. Due to differences in different displays, the images may not reflect the actual color of the product. Thank you very much The package includes: 1* disposable hair dye pen