It's also available in 7 mm and 10 mm sizes

The Bboyfile features interviews with graffiti writers such as Zack

While it's designed as marker refill

and for those tiny details

Weatherproof and permanent once it's down

markal quik stik all purpose mini solid paint marker Colors:Black It's also available in 7A smaller version of Markal's Quik Stik marker, perfect to carry in your pocket. Markal Quik Stik are permanent markers made for industrial use, but they are also very popular among graffiti and street artists because they can write on virtually any type of material and are extremely permanent. The marker's tip is soft and provides a perfect flow on both rough and smooth surfaces. See all of our markers from Markal here.