·Bright fluorescence under 365nm UV black light ·Eco-friendly, non-toxic, safe and stable ·Ideal for anti-counterfeiting & security marking ·Multiple color customization services

It is completely invisible under normal conditions, only showing color under 365nm/254nm uv light, making the hidden information difficult to replicate and extremely security It is abrasion resistant. It is compatible with a variety of materials such as paper, plastic and has no limitations on application scenarios It supports single-color, two-color and multi-color overprinting combination, which can create richly layered invisible patterns, taking into account both security and creative expression The stamps and inks are supplied as a set, requiring no additional adaptation, and are easy and efficient to operate It offers multiple fluorescent options including red, blue, green, and yellow Quick-drying formula ,resistant to smudging It is suitable for various scenarios such as financial Financial instruments, pharmaceutical packaging, taking into account both commercial security and personal creativity We provide full-process technical support with 24-hour after-sales response