Overview:
Easy to use! All you need to do is apply the color to clean, dry hair without any conditioner or product. Immerse the sponge applicator in a color cream jar and apply it to your lock and have fun! After applying the color, dry the hair or apply a hair straightener to the hair bundle, the hair will turn into another color. When you expose it to high temperatures, the temporary dye changes color, and when your hair cools, it changes back to the first color.
Color-changing hair dyes convert your hair strands (even if they are not bleached) into a virtual kaleidoscope of motorized colors that instantly change at 18 °C. Simply use a hair dryer or curling iron to run the iron on it - even the warmth and sunlight in your hands activate the awesome discoloration!
Easy to clean: just rinse with a shampoo

Specification:
Net content: 60ml
Cosmetic efficacy: color protection after dyeing
Color classification: sapphire blue, emerald green, misty purple, smoky gray

Package Content:

1pcs color change hair dye