these are slightly thicker than pily gels for a stronger seal. ordered a buch to stockup.greqt for piston fillers

stocked up in small order for extended use. very helpful, especially when a little bit of thicker gel is needed. got a hndful, thanks!

great!!

They didn't reinvent the wheel but it's a good wheel.

So much easier to use than the little dropper bottles! I was just getting frustrated with those little bottles and this is so much easier. Now I won't put off taking care of lubricating my converters and pens as needed.

Great product to lube barrel threads, makes dissembling pen for cleaning Much easier. Easy to use and will last a long time.

It makes my Visconti homo sapian smooooth.

Small, easy to carry, last a long time.

Good product.

A must have for general maintenance. This small container will last forever.

As expected. Small package, but it'll likely last you years. Woks great.

What a relief! Much easier to use - and see - than the Twsbi liquid included with the pens.

Great silicon grease!!

As Brian says, one of these will likely last a lifetime. It is pure silicon grease, unlike the one I bought at a hardware store that is 90%. Using it on the parts of an expensive pen, I like knowing it’s just silicon grease. A tiny amount works wonders in lubricating a tight piston in a piston filler pen. I’ve used it on vintage pens (ones bought in my youth ;) and oh, what a difference!

Truthfully, my newer pens from Goulet have yet to need any grease and that includes my Twsbis which come with their own silicon grease. Twsbi’s silicon grease is kind of watery looking. If I ever need to grease a Twsbi piston, I’ll probably use the Goulet silicon grease.

As a side note, Brian mentioned in a recent q & a that he used a bit of this product on his parents’ kitchen faucet which wouldn’t move from side to side. Neither would mine, so what the heck, I put some of the silicon grease around the part that is meant to swivel — and now it does!

Great people!

I was using a syringe to get the grease out of the TWSBI mini-bottle that came with my Eco, and was using that to help seal various fountain pens. The way this tub is manufactured is so much easier. I can dip a toothpick in and get what I need without potentially jamming up an ink syringe trying to get enough grease out of a tiny glass bottle.

5 stars, because I really needed this.

I converted my Platinum Prefounte to eye dropper- fill with this grease and a Platinum Preppy o-ring. 100% leak-free!

Works great. Should last a long time.

This product works great. Unfortunately, the jar leaked on transit and seems to continue to do so. No biggie - it's only grease.

First time using this type of product but it seems to do exactly what it is supposed to.

Works great.

It has plenty of quality grease

The silicone grease works well, and comes in a convenient container.

I bought a Tibaldi Bononia fountain pen because the Bora Bora color was so pretty. Unfortunately there seems to be some quality control issues/teething pains at Tibaldi, and these pens seem to show up for a lot of people with rough and jerky threads on the cap and also the barrel when you remove it to fill the converter.A little of this silicone grease on both sets of threads improved my impression of the pen overall it's mind boggling why Tibaldi doesn't do this themselves at the factory. I doubt I'd buy another Tibaldi pen, but I expect I'll be buying more of this in years to come. Thank you Goulet Pens for such an excellent product. It was easy to use and gave me immediate results.

I ordered this product for greasing plungers which are hard to get it.Brian G recommends using it on a toothpick for lamy 2000 which I'll do. In the meantime, it stuck to a paper clip which I used to grease the needle syringe which was building my biceps.

very handy and useful. just a dab for eyedroppers, or on threads.

Good product overall.

I've been really happy with my eyedropper conversion results with this grease. I haven't had any leaks in my preppy and it lives in my pencil bag and travels to and from work on a daily basis.

The items arrived correctly here in Brazil. I am a beginner in the world of fountain pens and these will help me to know more about this. thank you.

The silicone grease works great! I've greased up all my greaseable Pelikans and my sticky international convertors.

I purchased this grease with the Pilot Parallel calligraphy kit to convert them over to eye droppers. I also purchased o rings for the same purpose but they didn't work that great so I just dabbed some grease on the threads and it worked like a charm.