waterproof and lightfast

The Posca-marker is filled with a water-based opaque color and is suitable for rocks

Properties: non-toxic

ironies and epigrams are by turns intelligent and cheeky comments on everything from the monarchy and capitalism to the war in Iraq and farm animals

That might just be the case

molotow one4all 127hs 6set blue Nike waterproof and lightfastOpaque acrylic marker with a 2 mm nib from Molotow. We offer this marker in many different colours, and all of them are UV resistant on nearly any surface, while also being quick drying. The Molotow ONE4ALL 127HS markers refillable and the nib can also be changed. Refills and extra nibs for Molotow and other sizes can be purchased right here. Colors included in set: 202 Ceramic Light Pastel, 161 Shock Blue Middle, 230 Shock Blue, 204 True Blue, 249