(Aurora Pharmaceutical) Barrier II Wound Care Spray with Pain Relief kills up to 99% of surface germs in 15 seconds or less. Contains povidone-iodine (2% available iodine), ethyl alcohol, isopropyl alcohol and lidocaine for pain relief. Dries in approximately 3 minutes and forms a durable film coating which can last up to 24 hours. Helps reduce bleeding and speed healing. Barrier II Wound Care Spray with Pain Relief is an anti-fungal, anti-bacterial and anti-viral formula. Use on piglets after castration and tail docking. For treatment of shoulder sores in sows. Use when dehorning and castrating calves.