Stabilo Luminator - the highlighter for all professional multi-highlighters with design and brand aspirations. The Stabilo Anti-Dry-Out Technology protects against drying out for 4 hours, ensuring focused work. The non-slip grip zone provides a secure hold while highlighting. The Luminator has a larger ink reservoir than all conventional highlighters. The ink is dispensed evenly until the last drop. Even under changing pressure conditions, such as in an airplane during takeoff and landing, it does not leak. The ink level indicator allows for constant monitoring.