Founded in 1974, NCA acts as the collective voice for the candle industry to promote the safe use and enjoyment of candles. While modern candle-making processes vary, most candles are made through the timeless process of placing a cotton wick into wax which is then molded, dipped, extruded, pressed, rolled, drawn or filled into a desired shape and size. Candles should be stored in a cool, dark, dry place and, for tapers, in a flat position to prevent warping. When stored properly, candles can be enjoyed for years and play an important role in traditions. Domestic candle manufacturers have a long tradition of making high quality, long-lasting and safe candles.
Candles are safe when burned properly and responsibly, and according to manufacturers' directions.
A candle consists primarily of wax and a wick. Many candles also contain dyes or pigments for color and fragrances for scent as well as other minor ingredients. No safety information is required on candle labeling. However, most U.S. candle manufacturers voluntarily place safety and use instructions on their candles.