although varnish and top coats will eliminate the fluorescent "glow" under black light

permanent crimson

but a musky

Pigment Classification: Synthetic InorganicColor Index Name: PB36Color Index Number: 77343Chemical Description: Cobalt Chromate SpinelOpacity/Transparency: OpaqueLightfastness Rating: 1Permanency: ExcellentMunsell Notation Listing: Hue 8

albrecht durer farveblyant 131 coral Lapis Lazuli although varnish and top coatsAlbrecht Drer watercolor pencil is unsurpassed quality, perfect for the artist Wide shaft of 3,8 mm Completely water soluble Highest light fastness available Easy and soft colouring Intense vivid colours Ideal for large scale paintings Environmentally friendly water based varnish Fracture resistant due to special full adhesion Attractive and practical wooden box with 120 colours Wood from certified and sustainable forestry