The Mosquito Guard patio candle is a 12 oz soy-wax blend housed in a resilient galvanized tin. It features a high concentration of citronella, lemongrass, and cedarwood oils, designed to create a 3-to-5-foot repellent perimeter. The tin chassis includes a friction-fit lid, which helps preserve the potency of the essential oils between uses.
Specifications indicate a burn time of approximately 35 hours. To ensure the longest life for the candle, it is important to allow the wax to melt all the way to the edge of the tin during the first use; this prevents "tunneling," where the wick burns down a center hole and leaves unused wax on the sides. The metal tin can become very hot during use, so it should always be placed on a heat-resistant surface.
The soy wax offers a cleaner burn with less soot than paraffin alternatives. However, the efficacy of the repellent scent is highly dependent on wind conditions. Even a light breeze can move the scent cloud away from the target area, so placing multiple candles around a seating area can help maintain a more stable barrier.
For a portable repellent that you can take on a hike rather than leaving on the patio, the Bug Soother spray is a great companion.
Check out our citronella gel candles category for more outdoor lighting and repellent options.