Temperature Change Hair Dye: Once the temperature hits 18C (64F), our color-changing hair dye creates a magical transformation, revealing a unique personality and bringing attention to your style. Get ready to stand out! Safe Constituents: Using safe, hair-friendly ingredients, our Color Changing Hair Dye adds a pop of color and excitement to your life. As a photography prop, it creates stunning and unique looks that make your hair stand out, making your daily routine more fun and convenient! Multiple Usage: You'll have many options to choose from for your daily look, holiday parties, cosplay events, and stage shows. Be the star of Carnival or add some flair to your everyday style with our wide usage of color-changing dye. Carry Easily: With this compact and lightweight container, store 60ml of color changing hair dye and be ready for a quick hair transformation anytime, anywhere. Its long-lasting and vibrant formula ensures you always have a beautifully radiant mane. Helpful : Express your love and care with this Color Changing Hair Dye, a good for family and friends on Birthdays, holidays, or any occasion, providing a surprising and delightful experience with its outstanding color-changing effect.