The Pentel Maxiflo Permanent Marker Black features a vibrant black ink that is perfect for all your permanent marking needs. Its revolutionary Maxiflo pump system ensures consistent ink flow and a high quality mark every time, making it a reliable choice for any project. With its quick drying formula and durable tip, this permanent marker will provide long-lasting results on a variety of surfaces. Perfect for professionals and students alike, it's a must-have tool for any workspace.