A collection of devices designed to apply cold from a liquid/gaseous refrigerant (cryogen) to a common or plantar (sole of foot) wart for its removal. The collection typically includes a pressurized cannister with a cryogenic mixture (e.g., liquid dimethyl ether and propane), disposable applicators, a reusable activator that releases the cryogen into the applicators, and cushions; it may also include a liquid wart remover (e.g., salicylic acid) for post-cryo treatment. It is normally available [non-prescription] over-the-counter (OTC). This is a reusable device.