Each triple scented 11oz gel tumbler burns up to 85 hours. The fruits are made with highly scented wax. So the candle will burn completely. The wicks used in these candles are non-lead. All candles are scented all the way through with premium fragrance oils. Each triple scented 16oz gel preserved burns up to 150 hours. The fruits are made with highly scented wax. So the candle will burn completely. The wicks used in these candles are non-lead. All candles are scented all the way through with premium fragrance oils. Each triple scented 10oz gel preserved burns up to 65 hours. The fruits are made with highly scented wax so the candle will burn completely. The wicks used in these candles are non-lead. All candles are scented all the way through with premium fragrance oils.