Wine Glass Gel Candle - Scented - 10 oz Wine GlassThese candles are long lasting and smell great. They burn almost twice as long as a paraffin or soy wax candle. The smoke is very minimal. The candles are covered and labeled, do have a "Don't leave a burning candle unattended" safety warning on them, and the containers are thick glass, made to sustain high heat. Each candle is filled with 10 oz of gel wax and matching pebbles at the bottom.