My products are rustproof, reliable, and extremely durable. All titanium lighters can be converted to capsules. The fuel inside my waterproof lighters will not evaporate. This is a huge advantage over unsealed flint lighters, which loose their fuel to evaporation in a few days, even if unused. My titanium capsules feature short threads for quick opening and closing and are anti vibration. Custom anodizing is available on all my titanium gear.