The Sharpie Permanent Markers in Black Ink are perfect for achieving bold details with their fine points. These markers are ideal for adult colouring projects, thanks to their long-lasting ink that won't fade. With a pack of 12 markers, you'll have plenty to spare for all your writing and drawing needs. The Sharpie brand is known for its quality and reliability, making these markers a must-have for any office or stationery collection.