Grog was born in 2005 when a crew of Italian graffiti writers got tired of subpar markers and decided to build their own. The result: tools designed by taggers, for taggers—focused on deep color, heavy flow, and opaque coverage that works on walls, paper, and canvas alike.

The brand's signature innovation is the Squeezer, a mop marker that redefined tagging tools with controllable drip and thick ink delivery. Handmade in Italy, Grog produces markers, inks, refills, and empties that let you customize your setup. From pocket-sized minis to 25mm mops, the range covers everything from quick tags to bold studio pieces. Real tools, built by writers who use them.