STAEDTLER Lumocolor 313 9X Permanent Foil Pen Smudge proof and Waterproof on Almost All Surfaces Line Width S 0.4 mm Refillable Long Life 5 Black Universal Pens

PRECISE LINES: An ultra-fine 0.4 mm tip delivers neat, controlled lettering on documents, plans, and materials – this fineliner gives you consistent, accurate results every time WORKS ON VIRTUALLY ANYTHING: This waterproof black permanent marker writes on paper, acetate, metal, glass, and plastic – a fine line permanent marker ready for almost any surface QUICK-DRYING: Ink that dries in seconds prevents smudging – these waterproof felt-tip pens let you work without interruption, leaving clean, crisp marks straight away DRY SAFE: This black pen can be left uncapped for days without drying out – so it's always ready to go when you need it, with no frustrating dried-up tips to contend with BUILT TO LAST: The barrel and cap are made from 97% recycled plastic for reliable, long-lasting performance – refillable, pressure-equalised for air travel, and consistent, dependable results