Made for The Tones of Perma Blend sets are professional tools that make choosing the right pigment color for your client easy!
With vital information about both pigment and clients, they are way more than a color chart.
Information contained on each ruler:
- Healed Value
- Warmth Value
- Ideal Client
- To Darken
- To Lighten
This listing is for a complete set of 3 rulers.
