Gesso Sample Plein Air Panels are treated the same way as our museum grade gesso panels. 
 
Museum Grade Gesso
 
Artist Surfaces provides a gesso primed surface that reflects the same commitment to excellence and craftsmanship that the artist exemplifies through their work.
 
Artist Surfaces gesso primes each panel up to 40 times with Golden Gesso and Golden Hard Sandable Gesso, before sanding the surface flat for an ultra smooth perfect finish.
 
Acrylic Gesso is suitable for Acrylic and Oil painting. The Gesso is brilliant white and non‐yellowing when dry.

Acrylic Gesso creates a perfect white ground with an inherent absorbency.
 
*Panels are samples.*