Refill 100 ml

The Stealth Ink Refill 100 ml offers a unique invisible marking solution that reacts to UV and artificial light. Initially transparent like water, the ink gradually darkens to a deep brown over several hours, creating durable, nearly indelible marks. Ideal for discreet tagging or security purposes, this refill ensures your markings remain unnoticed until activated, providing a reliable and professional tool for precise, covert applications. Danger H336 May cause drowsiness or dizziness. H412 Harmful to aquatic life with long lasting effects.