--- product_id: 33246003 title: "Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red" brand: "opticz" price: "SAR 75" currency: SAR in_stock: true category: "Opticz" url: https://www.desertcart.com.sa/products/33246003-opticz-uv-blacklight-reactive-large-tip-invisible-ink-marker-red store_origin: SA region: Saudi Arabia --- # Twice the ink for long-lasting use Bright red glow under UV blacklight Extra large broad tip for bold marks Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red **Brand:** opticz **Price:** SAR 75 **Availability:** βœ… In Stock ## Summary > πŸ”΄ Illuminate your secrets with invisible power! ## Quick Answers - **What is this?** Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red by opticz - **How much does it cost?** SAR 75 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/33246003-opticz-uv-blacklight-reactive-large-tip-invisible-ink-marker-red) ## Best For - opticz enthusiasts ## Why This Product - Trusted opticz brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Bold & Broad for Maximum Impact:** Extra-large body and broad tip deliver thick, vivid lines perfect for security marking or creative body art. - β€’ **Security-Grade & Semi-Permanent:** Fast-drying, tough-to-remove ink ideal for event tickets, inventory control, and confidential markings. - β€’ **Double the Ink, Double the Power:** Contains twice the ink of standard markersβ€”stay stocked longer and mark more without interruption. - β€’ **Invisible by Day, Glowing by Night:** Keep your secrets safe with ink that’s invisible in normal light but bursts into bright red under UV blacklight. - β€’ **Safe & Versatile for Professionals:** Skin-safe formula designed for adults and older children, perfect for glow parties, secret messages, and industrial coding. ## Overview The Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker in red features a broad tip and extra-large body containing twice the ink of standard markers. Its invisible ink glows bright red only under UV blacklight, making it perfect for security marking, event tickets, and creative body art. Fast-drying and semi-permanent, this skin-safe marker is designed for professional and creative use where stealth and visibility under blacklight are essential. ## Description desertcart.com : Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red : Office Products ## Features - Invisible/colorless in normal light. Glows bright red in UV blacklight. Please note, these markers do NOT glow in the dark. You must have a blacklight to get the glow effects. - Extra large body with braod tip. Contains twice the ink as our standard sized markers! - Safe for use on skin. Use for security marking (such as admissions) or create amazing invisible body art designs that glow in blacklight! - These is the markers you want for semi permanent invisible marking. These markers can be used for: Event Tickets, Industrial Coding, Security Printing, Coupons, Raffle Tickets, Inventory Control, Advertising, and more! - Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01IRUPKK4 | | Additional Features | Glows in blacklight, Security grade ink sticks and very tough to remove | | Age Range Description | Adults and older children | | Best Sellers Rank | #99,350 in Office Products ( See Top 100 in Office Products ) #739 in Permanent Markers & Marker Pens | | Body Shape | Cylindrical | | Brand Name | Opticz | | Closure Type | Pull Cap | | Color | red | | Customer Reviews | 4.3 4.3 out of 5 stars (449) | | Grip Type | Smooth | | Hand Orientation | Ambidextrous | | Included Components | 1 marker | | Ink Base | Hybrid | | Ink Color | Red | | Is Waterproof | false | | Item Dimensions | 5.2 x 0.51 x 0.51 inches | | Line Size | 2 | | Manufacturer | Opticz | | Manufacturer Part Number | IIMARKERXLROP | | Marker Type | Permanent Marker | | Material Type | Plastic | | Model Number | IIMARKERXLROP | | Number of Items | 1 | | Number of Pieces | 1 | | Pattern | Solid | | Point Type | Medium | | Recommended Uses For Product | Glow Party, Secret Messages, Security | | Style | Permanent | | Surface Recommendation | Glass,Metal | | Target Audience | Adult | | Theme | Security and Stealth | | UPC | 840015102548 | | Unit Count | 1 Count | | Water Resistance Level | Water Resistant | | Writing Instrument Form | Marker Pen | ## Product Details - **Brand:** Opticz - **Ink Color:** Red - **Number of Items:** 1 - **Point Type:** Medium - **Recommended Uses For Product:** Glow Party, Secret Messages, Security ## Images ![Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red - Image 1](https://m.media-amazon.com/images/I/51i8F8RrGLL.jpg) ![Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red - Image 2](https://m.media-amazon.com/images/I/51SvcO5S0nL.jpg) ![Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red - Image 3](https://m.media-amazon.com/images/I/61xf8sXb4gL.jpg) ![Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red - Image 4](https://m.media-amazon.com/images/I/71GPAwSAabL.jpg) ![Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red - Image 5](https://m.media-amazon.com/images/I/61xqGCklREL.jpg) ## Frequently Bought Together - Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red - Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Blue - Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Yellow --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.sa/products/33246003-opticz-uv-blacklight-reactive-large-tip-invisible-ink-marker-red](https://www.desertcart.com.sa/products/33246003-opticz-uv-blacklight-reactive-large-tip-invisible-ink-marker-red) --- *Product available on Desertcart Saudi Arabia* *Store origin: SA* *Last updated: 2026-08-01*