So many uses for these. Much denser (harder) than regular cotton buds. Great for burnishing masking tape especially on aircraft canopies. Great for burnishing Bare Metal Foil too. Clean up paint demarcations when paint is still wet. They are softer more easily damaged than the medium versions. Use them to clean your air brush nozzle, they're awesome. You just gotta try these things.
"The Right Sizw"
steady_01
Great for tight quarters clean up and can be used for touch painting.