A fire blanket is an essential small fire extinguishing device specifically developed for fighting incipient fires. Its primary effect consists of smothering the fire by separating oxygen from the combustible material. Manufactured from flame-retardant treated wool, fiberglass fabric, or Nomex, fire blankets offer high heat resistance. In the past, asbestos was often used for this purpose.

In the event of a small fire, rapid action is crucial. A fire blanket placed over the flames deprives the fire of vital oxygen, causing it to be smothered without the need for abrupt cooling or the use of extinguishing agents such as powder or foam. This makes them particularly gentle and efficient. Fire blankets are folded so that they are quickly accessible in a soft bag and can be spread out in a few seconds. The sturdy, hemmed edges prevent fraying and ensure a long service life.