• Close-ended, rounded tip of the needles guarantees safety of use and reduces the risk of accidental tissue damage
• Accurately selected size and location of side hole:
– eliminates the possibility of extrusion of the irrigant beyond the apical foramina of tooth
– forces turbulent flow of the liquid in the canal which ensures perfect irrigation
– spreads the flow of the liquid which wets relatively big surface
• Flexibility and repeated bending resistant, thanks to which:
– the needles can be adapted to curved root canals
– enables rinsing gingival pockets located in hard to reach spaces in patient’s oral cavity