AS Artist Gouache 22.5ml Burnt Umber Size:22.5ml MM31 Open Medium is formulated

MM31 Open Medium is formulated to be mixed with either Matisse Structure or Matisse Flow acrylic colours to assist in prolonging drying time while maintaining the consistency of the paint

biologically active horse dung

offering more control when mixing

Use them for transport or to organise your pastels wherever you work

A slow drying

AS Artist Gouache 22.5ml Burnt Umber Size:22.5ml MM31 Open Medium is formulatedArt Spectrum Gouache is a resoluble, quick drying, water based colour of excellent opacity with a consistent, velvety finish. Made in the classic tradition, all colours are carefully triple milled to ensure maximum brilliance and even coating of pigments. This method has been proven by the test of time. Concentrated pigment colour ensures a little goes a long way. Genuine, water based gouache in various forms has been in use since ancient times. The