Milbon Sophistone Cream Developer 10 Vol. 3% is a professional-grade developer used in conjunction with Milbon hair color products. This 10 volume (3%) developer is designed for gentle color deposit or tone-on-tone color applications, ensuring minimal lift while providing even and predictable results. Its creamy consistency allows for smooth mixing and easy application, making it ideal for low-level color changes, darkening, or toning services.