Echos Line cream developer is mixed with hair color cream. At 10 Vol, it is suitable for same-tone coloring, darkening, or lightening by up to 1 level.

For classic hair color cream, use a 1:1.5 ratio, while for lightening colors, use a 1:2 ratio. Mix and apply using plastic or glass containers and tools.

• Product type: Cream developer
• Strength: 10 Vol
• Volume: 150 ml
• Mixing ratio for classic hair color cream: 1:1.5
• Mixing ratio for lightening colors: 1:2
• Mixing and application tools: Plastic or glass