The Edding BT-30 refill ink has been specifically designed for whiteboard markers. With a filling volume of 30 ml in intense black, this ink offers a practical and efficient solution to keep your presentation materials vibrant and clear. Ideal for companies that value sustainability and cost-effectiveness, the BT-30 allows for easy reuse of your markers, reduces waste, and saves money. This refill ink is characterized by its high quality and durability, ensuring consistently strong performance and making sure your messages appear clear and smudge-free on the whiteboard. Whether for meetings, workshops, or daily notes – with this ink, your content always stays in focus. Expand your office supply range with the Edding BT-30 refill ink and experience how simple and environmentally friendly handling can be.