5 Pack - Replacement Nibs for NON-Press Markers (EK-437A).
NON-Press paint markers are engineered for longevity, these markers feature refillable ink cartridges and replaceable nibs, allowing you to extend their lifespan significantly. Rather than discarding the entire marker when ink depletes or the tip dulls, you simply replenish or swap components—a design philosophy that reduces waste and minimizes replacement expenses over time.