Grumbacher Pre-Tested Oil Paint, 37ml/1.25 Ounce, Permanent Green Light (P162G) More muted than its bright cousin, Permanent Green Light is reminiscent of mid-summer leaves Its moderate tinting strength makes it ideal for mixing and is a favorite amongst landscape painters Each color swatch has been tested for masstone, mixability, lightfastness, drying properties, pigment dispersion and viscosity Truly a professional paint, the majority of our colors are single pigment, and have a lightfast rating of 1-excellent Pre-tested Professional offers artists a modern palette with superior tinting strength and is made in USA