Safety matches are a type of match designed to ignite only when struck against a specially prepared surface. This feature makes them safer to use compared to regular matches, which can ignite from friction alone. The striking surface is usually found on the matchbox, coated with a mixture of chemicals that react with the match head. The match head typically contains an oxidizing agent, such as potassium chlorate, along with sulfur and glass powder. When struck, the friction generates enough heat to ignite the chemicals, producing a flame. Safety matches are commonly used for lighting candles, stoves, and fireplaces, making them a practical tool in everyday life.