●Material – These disposable micro brushes are made of plastic + fibre. ●Size – The head diameter of these eyelash brushes is 2.00 mm. ●Safety - Disposable makeup tools, non-shedding, clean and sanitary. ●Useful – these disposable Microbrush brushes can be used to clean in small areas or "hard to get to places" on some devices. ●Multi-uses: these eyelash brushes are ideal for eyelash extension removal, nail art, painting, craft projects, etc.