St dupont ligne 2 lighter iconic pattern 1.5 mm diamond tip silver finishes attention to detail the latch and the guilloché trainer are worked with as much meticulousness as the exterior of the product for perfect harmony and unequaled reliability. the flame adjustment and filling rings combine aesthetics and ergonomics. the double flame cigar burner is available for some models (or on request for others). the stdupont signature is engraved on the front face for certain decorations or under the lighter for others.