It couldn’t be more inconspicuous! – Stealth Ink

– Refill ink
– 100 ml
– Invisible when applied
– Ink reacts to UV radiation
– Only becomes visible after hours
– Ink turns dark brown
– Extremely permanent
– Extremely difficult to remove!
– Can be used on all common surfaces

The Stealth Ink is an absolute game changer! When applied, it looks as if you are simply painting with water. On contact with UV rays (also possible under artificial light), the ink slowly starts to work and change color. After a few hours, the originally transparent ink turns dark brown and is almost impossible to remove. The perfect tool for making one or two markings unnoticed.