Pen probes use with cotton tips.
Probes are versatile, as they contain space for cotton tip, or you can use with 2 mm diameter metal probes (included).
Double probes include: 3.5 mm jack plug, and 54" lead wire.
Designed for facial, auricular, or body treatments, these 5" probes are a great accessory.
Probes are versatile, as they contain space for cotton tip probes for facial, or you can use the 2 mm diameter metal probes (included) for auricular and body