... healthy bovine free of BSE and aphtose fever (c) Because it is an animal originated material the ... and that do not require permanent artificial support (e) Inclosed is liquid isopropyl alcohol ,it can play ... ,75cm,100cm,125cm,150cm,45m,75m,100m,150 m c) Needle length:6mm,8mm,12mm,18mm,22mm,30mm ... Cross section: round bodied, curved cutting ,reverse cutting e) Needle shape: straight ,1/2circle, 1/2 circle ...