20 STABILO BOSS ORIGINAL refills - variegated colors

- Refill ink for STABILO BOSS ORIGINAL, STABILO BOSS SPLASH and STABILO GREEN BOSS highlighter. - To easily refill your empty highlighter, simply attach the refill to the tip and wait a few seconds for the ink to be fully absorbed! . - Ecological and economical: refill your highlighter instead of throwing it away!. - Water-based ink with anti-dry-out technology: highlighter can stay open for up to 4 hours without drying out. - Available in 9 intense fluorescent colours.