Cryosprays SMT CS 1-SM are designed for effective treatment of a wide range of skin lesions: Common verruca, seborrhoic veruca, actinic keratosis, papilloma, lentiga and other common lesions, inclusive haemorrhoids. This is the coldest (-196 C/-320F), the most effective, the most universal and accessible cryosurgical method. Easy and rapid. 3 to 30 seconds is sufficient for majority of operations. It is more effective and much more safe for patients than liquid nitrogen applied with swab. In contrast to scalpel surgery or electrosurgery: No or minimal pain, no blood, no offensive odour, usually no anesthesia, no bandages, no assistant needed, no medical waste. Excellent cosmetic effect. None or minimum scarring.