Use the cap to pierce the seal (for small warts, use a pin). Soak the wart nightly for five minutes in hot water. Dry thoroughly. Apply sufficient gel to cover the wart. Each morning, remove the elastic film and reapply. Replace the cap tightly after use.2-3 times weekly, gently rub the wart surface with an emery board or pumice. Excessive rubbing can cause stinging. Usual treatment time 6-12 weeks.If the wart continues to increase in size after 6 weeks treatment and you have not already consulted your doctor, you should do so.