Pebeo Studio Xl Fine Oil Primary Assorted 37-Milliliter Tubes, Set of 5 The pebeo studio xl fine oil primary set includes the three primary colors in 37ml tubes: primary cadmium yellow hue, magenta, primary phtalo blue as well as one 37ml tube each ivory black imitation and titanium white Ideal for working with matter, xl oil dries to the touch in 3-6 days for an avarage application and allows for additional coats after 4 days; allow 6-9 months of drying before varnishing Can be applied on canvas, cardboard, and wood (suitable for most surfaces) To thin the colors, use essential oil of petroleum, oils or oil mediums depending on the deisred effect Clean brushes with essential oil of petroleum