15-Hour Citronella Votive Candles Set of 36Illuminate an outdoor picnic, party, or event with citronella scented votive candles. With a lead free cotton wick and made from the highest quality wax and citronella scented oil, these votive candles will burn for up to 15 hours. Citronella scented oil is extracted from lemongrass, a plant known for its wonderful lemon scent. Place in a candle holder to add a splash of color around your outdoor patio, porch, or picnic area. For outdoor use in a