Present your bright ideas on paper with these Sharpie Flip Chart markers. They have a non-squeak tip so no embarrassing noises water-based ink & a low-odor formula perfect for office or classroom settings. Pack of 4 assorted colours red black blue & green with a bullet tip point. History of Sharpie The popularity of Sharpie markers continues to soar in the 1990s due in part to the $5 billion memorabilia industry. Autograph seekers & celebrities alike use Sharpie markers on everything from posters & trading cards to balls & jerseys. By the end of 2002 over 200 million Sharpie markers have been produced enough for Approx. two Sharpie markers for every household in America! Sharpie gains added notoriety with its successful advertising & marketing campaigns.