Cannabolish's clean-burning soy-based candle removes odors using safe, natural ingredients - no toxic chemicals or fake fragrances. This candle also has a 30-hour burn time. Scented candles mask odors with harsh chemicals that, when burned, can produce harmful air pollutants. Cannabolish's clean-burning soy-based candle removes odors using safe, natural ingredients - no toxic chemicals or fake fragrances. This candle also has a 30-hour burn time. Light a Cannabolish candle for added ambiance, bask in the gentle glow and enjoy an odor-free session, alone or with your circle.