S.T.Dupont continue to innovate and develop a new lighter, Defi Extreme, with incomparable performance. Its innovative and unique construction combines a body with high precision injected metal and a semi rigid matt black jacket for high protection. Its intuitive ergonomics and its tactile features with the Diamond Head pattern make Defi Extreme “the daily product”, effective in any circumstances. Its blue torch flame, powerful and uniform resists the most violent winds. Defi Extreme is effective from the iciest temperatures (-10°C) to the warmest ones (+45°C) and works at a height of more than 3500 m, where other lighters fail to operate.

PRODUCT CARE & REFILLS

Your S.T. Dupont lighter does not need much maintenance. To restore its original shine, you can clean all types of coating using a soft cloth (never use solvent-based products). 
For all silver-plated parts, use a special silversmith’s cloth, available commercially. 
For all natural lacquer parts, do as you would for glasses lenses or jewellery. Mist up the surface and rub with a soft cloth. The lacquer is practically impregnable by acids. It is incredibly hard and resistant to impacts, scratches, friction and water.