murphy’s naturals mosquito repellent incense cones | deet free with plant based essential oils | 24 minute burn time per cone | includes ceramic burning dish | 36 cones | murphy's naturals what’s the point of having a patio when mosquitoes are the only ones who can actually enjoy it? it’s time for you to make the outside yours again - not theirs. our mosquito repellent incense cones are packed with plant-based repellent oils, like citronella and peppermint, and contain no questionable fillers to keep you protected for up to 24 minutes. what’re you waiting for? get out there, light an incense cone, and enjoy life outdoors!