These J.Burrows Whiteboard Markers are perfect for making erasable notes on whiteboards and other dry-erase surfaces. The markers are quick-drying and feature a bullet nib for precise writing. Features: These markers have a 1.5-1.7mm bullet nib which allow you to create precise lines. These markers are perfect for making erasable lines on whiteboards and other surfaces. These markers are xylene free. It has a cap-off time of 8 hours, meaning you don't have to worry about it drying out. These markers have a white barrel with black ink inside. There are 50 markers in this pack. J.Burrows is the dependable choice for essential office supplies that are of great quality and value, and is designed for use in the medium business, by the sole trader and the work-from-home freelancer.