Godefroy Instant Eyebrow Tint is a great alternative for individuals with sensitivities to traditional hair color. A non-toxic formula that contains no hydrogen peroxide or synthetic dyes. Formulated with plant extracts, this fast acting, gentle formula delivers rich, long-lasting color for up to 4 weeks. Covers the most resistant gray hair.✔ Great results in less than 2 minutes✔ Lasts up to 4 weeks✔ Clinically tested safe for useKit contains:(1) 0.4 oz developer(4) - brow color capsules(4) Hair color applicators/mixing sticks(1) Mixing cup(1) Instruction sheet