Liquitex Flow Aid Additive Brand_X-Press It They can be easily sharpened

They can be easily sharpened with electric or manual sharpeners

unless the surface is properly sealed

Mineral Spirit Acrylic (MSA) Varnish with UVLS (Ultra Violet Light Stabilizers)  is a Mineral Spirit based Acrylic resin system that forms a tougher

Made from finely ground pigments

including brushes

Liquitex Flow Aid Additive Brand_X-Press It They can be easily sharpenedLiquitex Flow Aid Additive 118ml that improves acrylic paint flowEffects Painting AdditiveTexture: FluidSheen: SatinRelative Opacity: TransparentSize: 118ml Use in conjunction with any acrylic medium or acrylic color when increased flow and absorption and decreased film tension and friction are important. A flow enhancer that improves the flow, absorption and blending of any water soluble paint (i. e. acrylic paint), medium, ink or dye. Minimizes