Art Primo’s Hit-N-Go series of high-quality empty markers, refillable to your exact specs with the ink of your choice. Each marker features a replaceable nib and a twist-off base for quick, mess-free refilling — no need to remove the valve. Compatible with a wide range of inks including Molotow One4All, Steve Garvey, OTR 902, and Dope Liquid Ink. Available in three nib sizes — 8mm, 15mm, and 30mm — to match your style, from detail work to bold wide-line tags.