... and PP Hank Shank. Round and Heart Shape Micro Fiber Dust Brush,hand dust brush,magic dust brush Specification: ... 1,Material Quality:Micro Fiber and PP Hank Shank.2,Product Size:33*11cm3 ... ,5-7 times as normal fiber3,Novelty,Soft,Strong Adsorbability4,Light and Handy and Flexible5,Convenience to be used.