Grog markers and inks are very popular among street artists. Made in Italy, Grog has just about mastered the squeezer. Featuring tons of tips and barrels plus empty bottles perfect for mixing colors to create your own! Spray Planet is one of Grog's USA retailers and carries the widest array of Grog Markers and Inks including Grog Paint Markers, ink markers, drippers and mops, Grog ink refills, Grog paint marker refills.