Art Spectrum Painting Medium No 3 Brand_Art Spectrum Use shellac or a clear

Use shellac or a clear polyurethane varnish

fully over-painted with Derivan colours

and non-yellowing spray provides reliable protection while maintaining the delicate texture and appearance of pastel works

Slows drying to give more working time of colour for extended blending and manipulation

Absorbent surfaces will produce a flat effect

Art Spectrum Painting Medium No 3 Brand_Art Spectrum Use shellac or a clearThe fattest medium. Art Spectrum Medium No. 3 is a thicker, more slow drying medium than Art Spectrum Paint Medium No. 2. It is for painters who like a heavier, more viscous, medium. It is ideal for artists who paint in many layers. The artist begins with Art Spectrum Medium No. 1, then uses Medium No. 2, then finally Medium No. 3. Art Spectrum Medium No. 2 may also be thickened incrementally by adding Art Spectrum Medium No. 3 in 10 percent