Scholl Verruca Removal Plasters Foot CareScholl Verruca Removal System 40% w/w Medicated Plasters is for the treatment of verrucas or warts. The medicated disc contains the active ingredient which acts on the verruca, while the cover plaster is to protect the are of treatment.Salicylic AcidFor the effective treatment of verrucas and wartsImmediate pain and pressure reliefTargeted Medicated Action for Effective Removal