Crayon de couleur Polychromos 271 gris chaud II
Crayon Graphite Aquarelle
4B
8B
HB
6B
2B
Crayon aquarellable Albrecht Dürer gris de Payne
Crayon aquarellable Albrecht Dürer gris froid II
Feutre Pitt Artist Pen Brush gris chaud III
Feutre Pitt Artist Pen Brush gris chaud V
Feutre Pitt Artist Pen Brush gris froid III
Feutre Pitt Artist Pen Brush gris froid IV