Clipper lighters are refillable and feature a replaceable flint that can also be taken out and used as a tobacco pressing tool.
Isobutane gas is used as the fuel for these lighters as it's a much cleaner version of butane. Clipper lighters are made from mostly recyled materials.
The outer shell is made from Metal, making them less likely to break or explode.
 
Design: Mexican Skull
Refillable (Isobutane recommended)
Replaceable flint