The neutral grey sheets of Richeson Grey Matters Paper Palettes are great for accurate color mixing. When using a toned painting support, mixed colors appear on the palette as they will in the painting.
Richeson Grey Matters Paper Palette - 9 x 12
Jack Richeson Grey Matters Paper Palette, 12 by 16-Inch, 50 Sheets - JACK-100281
Paper & Pads Cupboard Distributing
Jack Richeson Grey Matters Paper Palette — The Sydney Art Store
Grey Matter Palette Paper - 9x12, 50 Pages
Grey Matter Palette Paper 9 x 12
Grey Matters Palette Pad by Chris Haughey
New Wave - Grey Pad Paper Palette - 11 x 16 - Ergonomic, 50 Shts./Pad - Sam Flax Atlanta
Strathmore Paper Palette Pad 12 in. x 16 in.
Jack Richeson Grey Matters Paper Palette, 12 by 16-Inch, 50 Sheets - JACK-100281