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|Ultraviolet MarkerInvisible ink that can only be detected under black light.|
The UV Marker's invisible, opaque, dye-base ink is only seen when placed directly under a black light. This is great for marking surfaces with information that will not be visible in normal light. The UV marker marks on plastic, glass and nonporous surfaces.
UV Marker Features:
-Marks on plastic, glass and nonporous surfaces
-Excellent for security applications
-Detectable by UV light
-Drying time: 45 seconds to 1 minute