Rollei Black Magic Variable Contrast Liquid Emulsion, (1500mL),

This is a 1500mL bottle of Black Magic Variable Contrast Liquid Emulsion from Rollei. This unique developer allows you to print your negatives on just about any surface you can image. Spread it over the surface, expose your negative, and there you are. Glass, metal, fabric - you're only limited by your imagination. Using variable contrast filters, a color head, or variable contrast enlarger, contrast can be readily controlled.