Use this detection paste in situations where powders and powder aerosols are inappropriate due to air circulation, air moisture content or where target object surface condition prohibits its application. Detection paste is suitable for outdoor applications and it is also water-resistant and will remain transferrable for prolonged periods of time. It has the consistency of ordinary automobile grease. Apply a thin film on target objects using disposable vinyl or polyethylene gloves. Paste is excellent for use on door knobs, locks, alarm pulls, secure phones and vehicles both indoors and outdoors. Tube packaging allows for controlled application. Use with any longwave (UV) light.