Sharpie Permanent Marker Pens Twin Tip Fine & Ultra Fine Point – Waterproof Oil-Based Ink for Lab, Office & Craft Use, 12 Count Box

Sharpie Permanent Marker Pens – Twin Tip & Ultra Fine | Waterproof, Oil-Based, Lab-Safe

• Dual-Tip Precision Writing: The Twin Tip models (32002 Red, 32003 Blue) feature both Fine and Ultra Fine points in one pen, while the 37001 Black delivers a dedicated Ultra Fine point — perfect for detailed labelling, technical drawing, and precision marking on small surfaces.
• Waterproof & Fade-Resistant Oil-Based Ink: Sharpie's permanent oil-based ink bonds to virtually any surface — glass, plastic, metal, cardboard, and lab equipment — delivering bold, smear-proof marks that resist water and UV fading. Note: not alcohol-resistant; suitable for aqueous laboratory environments.
• Marks on Most Surfaces – Including Lab & Industrial Use: Ideal for specimen labelling, storage container marking, office filing, gift tagging, and classroom use. The ultra fine tip writes clearly on small labels, test tubes, and archival documents without bleed-through.
• Bulk Value Pack – 12 Count Box: Each box contains 12 individual markers, making it cost-effective for schools, offices, laboratories, and professional studios. Available in Blue Twin Tip (32003), Red Twin Tip (32002), and Black Ultra Fine (37001).
• Trusted Sharpie Quality: A globally recognised stationery brand with decades of professional use across creative, scientific, and industrial fields. Consistent ink flow, durable tip, and reliable cap-off performance make these the go-to permanent markers for demanding environments.