Package:1PC Nail Art Dust Brush Copper Wire Nail Drill Bit Cleaning Brush Nail Powder Cleaner Brush Material:copper wire Size:approx 6cm X 2.2cm Color as the picture show and may slightly different from the picture due to computer piexl Nail art dust brush is made of premium material,mini sized,lightweight,portable and easy to use.Help to polish smooth nails. It can help clean the dust and residue on the drill bit and make the drill bit have a longer service life.Best for nail salon, home and professional use, etc. Great for deburring, descaling, cleaning surfaces, cleaning bits for drill bits or drill bits.