Feature 1 1. Amazing change of shadow effect. It has a temperature-sensitive discoloration effect to suit your unique personality. When the temperature exceeds 18°C (64°F), the shadow will change, with various bright shadows! 2 2. Dramatic vivid iridescence. It brings you a variety of bright colors according to the surrounding temperature. Enjoy the unlimited range of shadows. 3 3. Easy to apply. Simply apply it to the desired hair area and wait for it to dry or blow-dry the dye to form a miracle of vibrant, removable shadows throughout the day. 4 4. Coloring treatment allows you to indulge. No more destructive coloring process. 5 5. It is made with natural ingredients such as Brazilian argan oil and keratin extract, which can add charming tones to your hair and care for your hair. 6 Capacity: 50ml Shade types: purple to magenta, blue to pink, green to yellow, black to silver Disclaimer: The final shade may vary from individual to individual. For thicker, longer hair, it is recommended to use more products to get better results. How to use: Before use, please make sure your hair is completely dry. Apply the dye to the desired hair area. Dry dye by air drying or blow drying. Enjoy the gorgeous color-changing tones all day long! Package includes: 1 * Thermochromic hair dye