Sharpie 1780478 Gel Highlighter, Fluorescent Yellow

Make crucial details pop instantly — whether you’re annotating technical manuals, security checklists or monitoring reports. The Sharpie Gel Highlighter (Fluorescent Yellow) combines Bright fluorescent yellow gel-based ink with Sharpie’s SmearBlock technology to give you smear-proof, non-bleeding highlights across ballpoint, roller and gel pen inks. Because the gel won’t bleed through thin or glossy paper, it’s ideal for magazines, laminated procedure sheets, Bibles, and field documentation used in surveillance and security operations.

This retractable, twist-bottom highlighter writes as long as traditional pen-style highlighters and won’t dry out if left uncapped, reducing waste and downtime. The visible ink supply and AP-certified, non-toxic formula make it a professional choice for busy offices, IT/network teams and security personnel who need dependable, clean highlighting for logs, network diagrams and equipment labels. Increase clarity, speed up reviews, and keep records legible during audits or incident monitoring. Add the Sharpie Gel Highlighter to your toolkit for consistent, professional highlighting — order now for teams handling documentation, surveillance logs and asset tagging.

• SmearBlock gel prevents smearing with ballpoint, roller and gel pens so highlights in reports and surveillance logs stay readable
• Vivid Fluorescent Yellow gel delivers bright, non-bleeding marks on thin, glossy and coated papers
• Gel-based ink won’t dry out when left uncapped and writes as long as a pen-style highlighter for consistent use
• Retractable twist-base provides precise control and a clean, mess-free experience with visible ink supply
• AP-certified, non-toxic formula suitable for office, fieldwork and sensitive documentation like monitoring and compliance reports
• Perfect for marking network diagrams, equipment labels, security checklists and asset-tagging tasks