Easily treat warts and verrucas with the Wartner Wart & Verruca Remover Pen. This pen uses Trichloroacetic Acid for visible results within the first week. No more difficult acid applications and prolonged treatment times. Wartner Wart & Verruca Remover Pen offers and unique treatment option compared to traditional salicylic acid-based liquids and gels. These treatments can be difficult to apply in a convenient and targeted way. Wartner Pen eliminates warts and verrucas in a short period of time while providing the user an easy to use applicator. This innovative product is based on chemical peeling and uses Trichloroacetic Acid for visible results within the first week. Wartner Wart & Verruca Remover Pen Unique treatment option for warts and verrucas compared to current acid treatments Easy to use applicator for precise application With Trichloroacetic Acid Visible results with the first week Suitable for children from 4 years of age and older