Patent ID: 8074663

Claim:
A flame-retardant and fireproof cigarette, comprising: an internal core having a filter core and a tobacco body which are aligned in an end to end orientation; an external casing wrapping the internal core, which includes a filter paper casing, a flame-retardant and fireproof covering and a cigarette paper casing; wherein the filter paper casing wraps the filter core, and the flame-retardant and fireproof covering and the cigarette paper casing individually wrap the tobacco body; the flame-retardant and fireproof covering is arranged between the filter paper casing and the cigarette paper casing, so as to prevent the tobacco body in the state of burning from being exposed to the outside when the tobacco body burns and reduces its length to be inside of flame-retardant and fireproof covering; and the flame-retardant and fireproof covering is made of incombustible materials and is equipped with a ventilated area for stimulating static burning.