edding 8280 securitas uv marker 4 8280100

For labelling on almost all materials, the ink can only be seen under UV light The pack contains 1 colourless securitas uv marker For creating hidden markings and secret messages on almost any surface, including wood, glass, metal and plastic Ideal for museums and to deter theft, wherever invisible marking is needed The ink is waterproof and wear-resistant with a quick drying time