* Usually we will use the URO SYSTEM with the Silicone Catheter, which is for leading urine during the operation; * Component: 1 Salve; 1 Gauze; 3 Gauze balls; 1 PVC gloves; 1 Prefilled syringes with 10% Glycerin and 90% Distilled water; 2 PVC forceps; 1 Waterproof towel paper.