GUILT-FREE GLAMOUR!®
Siren's Song is a neonblue-green hair dye. For best results, we recommend applying to hair that has been pre-lightened to the lightest level 10 blonde.

How many 4oz containers of Manic Panic hair color should I buy?

• Short Hair up to Bob Length: 1 jar/bottle for thin or thick hair.
• Below the Shoulder up to Waist Length: 2 jars/bottles for thin hair and 2-3 for thick hair.
• Tailbone or Longer: 3 or more jars for thin or thick hair.

Details:

• Style: Classic Semi-Permanent Hair Dye
• Color: Siren's Song
• Color Description -  Cool Neon Blue Green Hair Dye
• Volume: 4oz / 118ml
• Ingredients: Vegan Friendly, PPD Free!
• Additional Features: Benefits of Conditioning Hair, Resealable Tub For Longer Use, Comes With Instructions
• Duration: 4 - 6 weeks
• For Best Results: See Instructions Tab 

Tested on celebrities, not animals™.