The same superior quality as our FLAIR Fiberglass Brush - just smaller and more economical. The JUNIOR may be used over and over again when cross contamination is not an issue. The brush head is replaceable! Simply unscrew the existing head and replace with a new one. The JUNIOR is ideal for single use, training classes, detailing or when several different powders are in use. It is exceptional as a detail brush to clear over-powdered prints.