Alkyd painting medium speeds drying time, increases the viscosity of your oil paint and is excellent for use in glazes. When added directly to paint in small amounts, painted areas can be worked over in 12 hours. Alkyd painting medium is low odor and may be diluted with any conventional oil painting solvents. Details:2.5 fl. oz. (74 mL)Non-yellowingLow odorArchivalAccelerates the drying of oil colorsFor multi-purpose use