Once it’s been hit by UV light — sunlight or even artificial light — the ink slowly shifts into a deep dark brown

plus warm and cool grays in light

probably the world's most notorious graffiti crew of these days

It's effective both indoors and outdoors

unstoppable once it shows

clairefontaine paint on multi techniques naturel pad a2 250g 30 sheets Mere Once it’s been hit byFormat: A2 30 sheets 250 g m 100% cellulose Coloration: Mass dyed natural sand buff acid free, UV fade resistant, uniform through full thickness Media: Gouache, acrylic, watercolor, soft pastel, charcoal, white ink pen, metallic marker, sketching pencil A grand scale warm toned pad built for exhibition scale mixed media work. The sand coloration runs solid through the full sheet thickness no white edges when cut, no surface flaking. The pre