Unscented candles are candles without any added fragrance or essential oils. They are typically made of pure wax, such as paraffin or beeswax, and are used for their natural, subtle aroma or for purposes such as decoration, lighting, or creating ambiance. Unscented candles are often favored by those with allergies or sensitivities to fragrances, or by those who prefer a neutral, natural scent in their environment.