cryopen o wart treatmentCryoPen O for the treatment of plantar warts Treatment method that uses a fine jet of nitrous oxide under high pressure. 3 applicators included: ? 1 3mm: power ** ?? 2 6mm: power **** ? 4 8mm: power ****** CryoPen guaranteed for 5 years and applicator for 2 years The manufacturer undertakes to train you via a video call. This device works on removing your patients' warts without any pain and replaces Vercid which is not always 100% effective. You can