Wartner Wart Remover Wartner is based on the same freezing technology used by the medical profession. It is a fast, effective & safe treatment, which means that you can remove Warts at your own convenience without having to visit your doctor Ingredients The spray contains Dimetyl Ether & Propane Directions Saturate the applicator sponge inside the can & apply to the wart or verruca for 10-20 seconds. Wart or verruca should disappear or fall off after 10-14 days. Old & large warts may require more than one treatment Warnings Wash hands immediately after use. Product is flammable, so should be kept away from direct sunlight & fire, flames & temperatures over 50C. Not suitable for children under 4 years. Not suitable for use during pregnancy. Not suitable for use by people with diabetes.