Product Introduction: Just spray it and you can teach you where you want to use the toilet! Added deodorizing power to make it easier to use. Caution: There may be a slight irritating odor, but this is not an abnormal quality product. If you happen to see it, please rinse it with sufficient water immediately. Raw Materials/Composition: Weak ammonia synthetic, each potane, urea, green pheromone, etc. How to use: Spray once in the middle of the toilet sheet. Spray every time you change the toilet sheet.