Underground Productions 41 Sales Once it’s been hit by

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

5mm crossover tip and 4mm round tip in one body

making it perfect for lettering

fineliner lines

8 mm uses the same nib system at a wider stroke width

Underground Productions 41 Sales Once it’s been hit byUP's winter number 2009 focuses on two very different writers: Black from Copenhagen with his raw and naivist expression, and Recks from Stockholm who for 15 years put color on walls and train cars. \nFrom Stockholm we also have Fher. Few who followed Swedish graffiti in the last 10 years have missed his pieces, tags and throw ups. One of Stockholm's most active writers ever. We have also traveled to Canada for a look at a small, active and extremely