Available in eight cool colours, invisible UV paint means that you can get extra creative with your artwork adding secret images & highlights that are only revealed under UV blacklight! Invisible UV paint dries clear allowing you to add detail to your work that won't conflict with your design in normal light, but shine a UV blacklight onto your work & a whole new world of imagery will appear making some pretty striking effects! ideal to be used at home or for more commercial designs on a whole range of surfaces, invisible UV paint comes in 30ml pots & a range of colours (aqua, red, yellow, white, violet, orange, green & blue) giving you endless creative opportunities! Invisible UV reactive paint Paint appears white upon application, dries clear & fluoresces in colour under UV blacklight Available in 8 colours; aqua, red, yellow, white, violet, orange, green & blue Acrylic paint; suitable for use an all kinds of surfaces including paper, card, wood, matt paint, fabric (but note this is not a full fabric paint), trainers, leather & many other surfaces (some surfaces including glass, metal & some plastic may require a suitable general purpose primer base first).30ml bottles Water based acrylic paint; can be washed off with soap & warm water until dried Hard wearing & resistant once dried IMPORTANT NOTE: Not all colours show with LED UV lighting (such as UV torches), you need true ultraviolet blacklighting such as low energy mains powered bulbs, tube lights or UV cannons (they all look dark violet in daylight). These work on 365nm wavelength, but many LEDs work on 405+nm (especially the cheaper ones) which is not the correct frequency.