YUSUD Lighter Gasket Seal, Metal Repair Kit with Cotton Felt Pad, Anti-Evaporation Accessories for Lighter Insert

Fits perfectly in my zippo and is sealing just fine to me. This is my first time using one so I'll let you guys know in the future how it worked out. I've been using these lighters for a good 30 years now I already notice the difference in the flame alone is much fuller for some reason. Very nice upgrade. As for the extra orings it comes with I don't see the use for it. By the time these go bad how will I remember where I put the set at? Lol for the price I'll just order me another one.

Hello. Product arrived pretty quickly but this one item was delivered one day after all my other items. Not going to take away points or anything but I still received my package quickly and I got everything I wanted.Thanks.

Fairly easy to install and looks cool, unfortunately doesn't seem to make my lighter last any longer. Keeps for maybe 2 weeks, same as without these.

These absolutely extend the amount of time between refills. I've gone up to two weeks without running out of fuel. And there is a nice little groove to stow an extra flint under the cap, which is super useful. Worth it for anyone using a Zippo regularly

OMG big difference I make refill now less frequent

THIS IS NOT A "VINE FREE" REVIEW!!!No measurable difference in evaporation, and I have no idea why the fill cover is 'sunk in'. Still has leakage even when NOT from a "fresh refill". It does make the lighter "APPEAR" better asthetically instead of a felt wad to pull up to fill or dig a spare flint from. If you want "looks" then this is ok, if you want function to stop leakage then this won't work for that. IF YOUR INSERT IS BENT IN ANY WAY, THIS WILL NOT FIX THAT (IT CAN'T FIX A DAMAGED INSERT!) THIS ONE IS IN A BRAND NEW LIGHTER! (ZIPPO)

I was hoping it would help with the longevity of use by helping stop evaporation but I have not seen any difference. It does seem slightly easier to refill but I can't see when it's full so I tend to over fill it.It fit really well and installation was really simple.

These are so good, I ordered 3 more. I love the weight they add to the lighter, gives it more heft and I like ho it changes the tone of the Zippo "Click" makes it more of a thonk. I haven't noticed any longer lasting fluid, but I'm a chain smoker, so that's probably not going to make that much of a deference. That said also like the holder for extra flint next to the fill hole. If you are a zippo fan, this is the addition you are looking for.