Pebeo Sand mortar for acrylic paint - Artist Acrylics

Mortars are used to create effects of materials and reliefs, especially to create backgrounds. They are best applied with a painting knife. Artist Acrylics Sand Mortar is a mixture of an acrylic polymer and silica. It offers granular material effects, and is used pure or mixed with colour to lend great looking faded hues. Semi-matt finish.