After-sale guarantee: All Blue ZOO products will be inspected strictly before shipping. If you have any questions, please contact us for a replacement or a full refund. We are always here. Hair dyeing tools: The hair coloring kit includes 1 ×Tinting bowl, 1 ×Mixing brush, 2 in 1 Hair dye combs. All of them are made by premium material, Suitable for high requirement customers for quality. Great for all types of hair: Perfect for salon, spa, hairdressing, DIY, at-home dyeing, balayage, micro braiding, foiling, highlights, and keratin hair treatment, 2 different shapes of brushes suitable for all hair types: short, long, curly or straight hair. Firm griped pointed handle: It is designed for easy parting and sectioning the hair, It will meet your unique hair coloring ideas like a hairstylist. Feel free to hair coloring: Blue ZOO Hair dye coloring kit makes your hair coloring experience easy, neat, and clean, full bristles of the brush are made by stiff bristles ensuring a smooth application of dye color, And stiff bristles exceptional for the root of hair applicate.