The Hultafors Dry-Marker has a grip-friendly and ergonomic design. Supplied in a holster which it is easily removed from, with a built-in sharpener for clear markings. The shape of the holster ensures that the pen stays in place even when moving. The pen can be used whilst in the holster or removed completely depending on your preference. There is a hole in the bottom of the holster, allowing dirt and moisture to fall away from the pen, providing a longer life. The lead is easy to change and refills are available.