Siccative Harlem (dark) 24280085 Purpose: Reduces the drying time of oil colours Composition: Lead and manganese compounds, resins, oil, white spirit Qualities: - Must be used sparingly (add max. 10% to paint or medium, otherwise the paint film becomes too brittle and less durable). This higher percentage than that for Siccative (pale) is possible due to the combination of the siccative with oil and resins - Can be thinned with white spirit Packaging: Bottle 75 ml.