Dr. Scholl's Dual Action Freeze Away Common and Plantar Wart Remover 12 Treatments is an effective wart removal method for large warts that you can use at home. It is twice more effective than freezing alone. It removes both common and plantar warts and it is fast acting. It can be safely used on kids ages 4 and older.Kit includes: ' 1 Pressurized Can ' 1 Reusable Activator ' 12 Disposable Applicators ' 18 Cushions ' 1 Bottle 9.8 mL of Dual Action Freeze Away Fast Acting Liquid ' Information Booklet. Freezing is safe and often used for plantar warts. Although cryotherapy can be performed in your doctor's office, a type of this treatment for common warts on the hands and feet can be done at home. For common warts in adults and older children, cryotherapy is the most common treatment.