Material: Tips: Microfiber, Handle: plastic Feture: Economical a, Disposable, Health, Convenience Size: Diameters of tips about 2.5 mm, total length : 4'' / 10cm Lint Free and Non-Drip, The handle can be broken to adjust the length of, Tips can be bend a variety of angles to fit any special application Mainly used in Department of Stomatology, beauty dip acid reagent or liquid. Applying the medicine stick dipped in liquid medicine can save the maximum degree to avoid the waste of the liquid medicine. Package: Come with a clear plastic storage case, each case contain 100pcs micro brushes, 400pcs micro brushes in all. Notice: 1.Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. 2.Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item.