Fill the included sensitizer bottle 3/4 full with water, shake vigourously, then pour into the bottle of photo emulsion;Produces sharp high quality images on screens.;3 year shelf life when unmixed - up to 4 months when mixed;1 x 26.4 oz (781ml) jar photo emulsion;1 x 2 oz (58ml) jar sensitizer

• Speedball Diazo Photo Emulsion and Sensitizer

Speedball Diazo Photo Emulsion and SensitizerSpeedball