An Anti-bacterial salve to protect and waterproof vulnerable areas. Carr Day Martin Protection Plus. This antibacterial pink ointment with a citronella scent has numerous uses. Ideal to protect and waterproof wounds and as a barrier against mud fever and sweet itch. A tack box essential. Features: Oil of citronella Anti-bacterial Agent Petroleum Jelly Usage instructions: Ensure the affected area is clean. Apply liberally to affected or vulnerable areas, ensuring even coverage. Re-apply daily, or as required. For best results, apply prior to exposure to wet and muddy conditions.