CONTAINS: 2 units of Good knight Gold Flash Liquid Vapourizer Mosquito Repellents Refill (45ml each) INDIA’S MOST POWERFUL LIQUID VAPOURISER: Latest and most advanced formulation for a good night’s sleep COMPLETE PROTECTION: From Malaria, Chikungunya, Zika and Dengue disease- causing mosquitoes LONG-LASTING REFILL: Each good knight mosquito liquid refill pack lasts 45 nights, with superior protection against mosquitoes SAFE FOR CHILDREN: Ensures mosquitoes are kept all out and hence completely safe to be used around children and family 30-MINUTE VAPOUR ACTION: Releases visible flash vapours on Flash mode for extreme mosquito infestation AUTOMATIC MODE MOVEMENT: Normal mode when there are few mosquitoes & Flash mode when there are many mosquitoes FOR EFFECTIVE RESULTS: Use with Good knight Gold Flash electric plug-in machine only