Create the perfect foundation for your paintings with this surface primer. Formulated with titanium, this white acrylic primer will create a reliable, permanent base for a variety of porous surfaces. Details: White1 gal./128 fl. oz (3.7 L) bucket4 bucketsFlexible and non-yellowingNo prior sizing is necessary for useCrack-resistant and acid freeNontoxicCan be used on canvas, wood, panels, or paperFor use with acrylic paints