Lefranc Impasto Medium

Lefranc Bourgeois are a paint manufacturer with a long history of supplying to artists since their beginnings in 1720.

From their website: The impasto medium is a dense texture paste. It contains highly malleable mastic which enables artists to thicken the paint and create hard impastos. The brush strokes become more defined and hold a crisp relief over time. It can be combined with Flemish medium to create more dramatic impastos.