
FAQs
What is a Diamond Marker used for?
A Diamond Marker is a specialized ultra-fine tip marker made for extremely precise writing. It’s commonly used on smooth, hard surfaces like diamonds and glass—perfect for tasks like jewelry marking or glass artwork. Thanks to its fine point, it allows professionals to make tiny, clean marks without smudging or mess. It’s also great for use on other materials like metal or ceramic where detailed, accurate writing is needed.
How fine is the tip of the Diamond Marker?
It features an ultra-fine tip—much thinner than a regular marker. In fact, it’s as slim as a fine needle point, around 0.5 mm or even smaller. This super-fine tip lets you write tiny letters or draw detailed lines with precision. It’s ideal for tasks that need accuracy, like marking a small gemstone or adding fine detail to glass, without creating thick or blurry lines.
Is the ink permanent on surfaces like glass and metal?
Yes, the ink is designed to be permanent and long-lasting, even on slick surfaces like glass, metal, or stone. Once dry, it won’t wipe off easily and holds up well over time without fading. It’s also waterproof and smudge-resistant, making it ideal for industrial or professional use. If you ever need to remove it from surfaces like glass, you’ll need a solvent or rubbing alcohol—plain water won’t do the trick once the ink has dried.
Can I use the Diamond Marker on other materials too?
Absolutely. While it’s specially designed for diamonds and glass, this marker also works well on other smooth surfaces like metal, ceramic, and plastic. It’s perfect whenever you need a fine, permanent line with precision. Just keep in mind that the ink is permanent, so it’s best used on items where a lasting mark is acceptable.
Is the Diamond Marker refillable and how long does it last?
Yes, many Diamond Markers are refillable, so you don’t have to toss them when the ink runs low. They’re built to last and can draw hundreds of meters of lines—especially since they’re used for fine, detailed work that doesn’t use much ink per stroke. Refilling is usually straightforward, similar to how other refillable markers work. With proper care—like keeping the cap on when not in use to prevent drying—a Diamond Marker can last you a very long time.



