with a carbon steel blade set at an angle that shaves the wood casing cleanly rather than chewing or splitting the grain — relevant since a dull or badly angled blade is usually what causes a wood pencil to splinter while sharpening

went to work in New York and started the trend with drippy tags

The markers are filled with alcohol-based ink and are refillable

that sticks to nearly any surface

mtn empty street dabber 90 squeeze marker 18 mm Chrome Season with a carbon steel bladeEmpty MTN Street Dabber marker with a 18 mm round tip. The marker can be refilled with most kinds of inks, but also liquid acrylic and oil based paint if it is not too thick. The marker is made of soft transparent plastic so that it is easy to see which colour and how much paint ink is left in the pen. Here you can find all inks and refills, you can also buy extra tips here.