IPEN
 
Designed specifically for electrical stimulation. Ideal for high and low voltage treatments. Unbreakable and available in different sizes, with and without guide tube.
 
Available sizes:
0,16x30 mm
0,16x40 mm 
0,30x30 mm
0.30x30 mm with guide
0,30x40 mm
0.30x40 mm with guide
0,32x30 mm
0,32x40 mm