-7 (C) COPPER / Up to 50% gray coverage / 3.2 oz

Application Instructions:

Use for gray blending
Mix with OYA lotion 5 vol. (1.5%).
Mixing ratio 1:1 (1 part color with 1 part OYA lotion).

General Product Information

• The perfect solution to support strong healthy hair.
• 43 colors that work in perfect “Harmony” with the OYA Permanent Color collection.
• A “shine only” clear shade for every color service.
• Neutral balanced formula promotes condition, shine, resilience and color correction.
• 5 concentrates that can be combined with any OYA formula.