Wetwop™ is a pre-mixed liquid that is applied to the adhesive side of tape with a camelhair brush. It can be used to develop prints on any adhesive surface, such as masking, duct, clear, cellophane, brown packaging and nylon reinforced strapping tapes. Wetwop™ produces excellent…

This chemical is ideal for developing latent prints on the sticky side of tape. Each jar contains 25g of crystal violet powder which will give you a working solution when added to water. Easy-to-use aerosol version of the essential Crystal Violet chemical means that there is no messy,…