Main uses: Latent fingerprints on non-porous and semi-porous surfaces.
TwoTone Silver/Black powder is based on the most wanted powders: Swedish
Black and Silver special. The powder shows up dark against light coloured background and light against darker beackgrounds.
At this moment we are not ready with the Swedish part of the website yet. You can still visit the pages of the old website at: www.bvda.com/ktm/index.html (opens in a new window or tab).