Metallics marker
colour ice ice blue
Pitt Artist Pen Metallic 1.5 India ink pen
blue metallic
Colour Grip colour pencil
Ocean blue
Sky blue
Polychromos colour pencil
120 ultramarine
144 cobalt blue-greenish
146 skyblue
151 helioblue reddish
143 cobalt blue
157 dark indigo
110 phthalo blue
140 light ultramarine