Ink: Acid-free permanent pigment — waterproof when dry

For lots of people the name Sharpie is synonymous with the word "marker"

Diameter: up to 8

An incredibly simple but clever invention from Molotow

brush markers

uni ball um 153s gel impact 0 1 roller ball pen Colors:Red Ink: Acid-free permanent pigment —The Signo Gel Impact uses a 1. 0 mm tungsten carbide tip, broad enough to glide across the page with minimal drag rather than scratching the way a finer rollerball tip can. The ink is uni ball's gel formula with "Super Ink" technology, which bonds chemically into the paper fibers rather than sitting on the surface that's what makes the line water resistant, fade resistant, and difficult to alter or erase once it's dry, a relevant point for anything