- Intensely blue, soft, uniform paste that spreads easily and evenly to show high spots on bearings
- It's most valuable when used on flat bearing surfaces of lathes, planers, milling machines, etc
- A thin coating may be left on the surface day in and day out, and will not dry out
- The film remains "wet" and "transferable", and in condition for months
- No night clean-up or morning rebluing is necessary
- Non-hardening
- Transfers from one surface to another
- Saves valuable time and money in surface scraping work
