Features: 1. Striking Shade-changing Effect The Wonder Dyes comes with a temperature-sensitive color-changing effect to suit your unique personality. 2. The shades changes when over 18°C 64°F with a wide range of vibrant shades. 3. The Wonder Dyes is created with natural ingredients, such as Brazilian Argan Oil and Keratin Essence, giving your hair a pampering treatment with wonderful shades Coloring Treatment Made Pampering No more damaging coloring process. 4. Dramatic Vivid Iridescence No more mediocrity The Wonder Dyes brings you with a variety of vibrant shades depends on your surrounding temperatures Enjoy an infinite range of shades. 5. Simply apply the Wonder Dyes onto your desired area of hair and wait for it to dry or blow dry the dye for a whole day of vibrant, shade-shifting miracle. Specification: Weight: 58g Color: Purple, Green Yellow, Blue Pink, Black Silver Notice: 1.Due to the different monitor and light effect, the actual color may be a slightly different from the picture color. 2.Please allow 1-3cm differs due to manual measurement. Package List: 1 x Heat Color Changing Hair Dye