The Molotow Refill Extension Kit is to keep you productive and working on your art instead to getting your hands messy refilling your markers. This kit features: (1) Molotow 222EM empty marker (1) Molotow 223EM empty marker (3) Molotow Refill Extensions for the 111em or 127HS (5) Molotow Softliner Replacement Nibs – Assorted All you need is some good ink, we recommend Molotow’s GRAFX Aqua Refill Ink. This kit is good for anyone wanting the best in paint marker technology. The Softliner markers feature felt brush nibs and are good for detail work, watercolor and fine art. Once Molotow’s Refill Extension is place on the marker, it allows for quick and clean refilling of the marker.