Matisse Acrylic Medium MM38 Acrylic Thickener (Rheology Modifier) Size:MM38 250ML Ideal for painting with watercolours

Ideal for painting with watercolours

Artist Gesso will dry in a few hours providing an absorbent permanently flexible waterproof non-yellowing ground

mainly used by designers

Fettling Knife: This tool has a long sharp flexible blade for sculpting

Matisse Acrylic Medium MM38 Acrylic Thickener (Rheology Modifier) Size:MM38 250ML Ideal for painting with watercoloursAn alternative to adding gels and other impasto or building mediums to paint which work by imparting their own thicker bulk to a paint mix. This medium actually chemically thickens the paint. It is a rheology modifier, that is, it changes the flow and viscosity of the paint, it will thicken the paint without losing any colour. Some colours may show a reduction in sheen in the dried film which can be adjusted with a varnish once dry. Application Use: