Buy five 75ml tubes of Matisse Acrylic (Flow or Structure) & receive a 75ml trial tube of Open Medium (medium 31)!

The amazing new Matisse Open medium extends the ‘open’ or ‘working’ time of the acrylics without affecting consistency.

Allows a more relaxed approach that is often desired for softening, shading and blending.

Grab some at your nearest Chapman & Bailey art shop!