Exactly what I was looking for! Quick shipping. Looking forward to doing more business with you guys! Thank you!

I must have ordered the wrong thing I wanted ink for the pen

Totally worth it for your Vac fillers. I keep mine at work for refills on my Vac 700R Iris. This is my work pen and it gets heavy use so refilling on the fly is nice and this little gem makes quick and clean work of the job.

These ink bottles allow for a complete fill of the VAC 700R and the Mini Vac from TWSBI. Every company that make a vacuum fill fountain pen should make an ink bottle like these that allow complete fill of the pen.

I had never considered this before - I can fill even my iris 700vac without a problem! There's no point in spending the money, I told myself.

I was so very wrong. This made filling my new Kyanite vac a breeze! Done in about 15 seconds! Even adding ink to the inkwell before was easy. I had to watch a video on how to use the inkwell, but after watching once I was good to go! I'm never going to regret getting it.

Works good with vac 700 but I thought it would work with TWISBI 580 and it does not. Good place to store spair ink.

These make filling your Twsbi vac pen simple and fast.

This a a great size for taking ink with you and for easily refilling your pens. I thought the price was very reasonable as well.

I got this alongside a Vac Mini. I've now filled it once using this, and once without, using an ink vial I always have. This bottle makes filling the pen 100% full so easy that I'd highly recommend getting one to use with your daily ink if you're going to use a TWSBI Vac pen as your daily writer. I'm fastidious about ink messes, and this has been well worth the price so far.

Works well, mess free vac fills.

Simple to use. Complete fill first time. No mess, no fuss.

By far the most convenient way to get a full fill on a TWSBI VAC filler. I can personally only speak to the VAC 700R, but I'm convinced it works just as well on the VAC Mini. The bottle feels sturdy enough to make a good traveling inkwell as well, whether or not you want to use it with either of the vacuum fillers.

Excellent, once I watched the video. Be sure to tighten the caps before you fill, then there will be no spill. Tiny funnels would be helpful in transferring ink from original bottle to any inkwell- are tiny funnels for sale here?

Once I first filled my TWSBI Vac-Mini with this inkwell, I was truly amazed at how well it works. I was able to get a filled to the brim result with my Vac-Mini with my first try on filling with this inkwell. I believe if you own a TWSBI Vac pen then you MUST get this inkwell. It can fill both the Vac-Mini and the 700 models of TWSBI Vac pens. The only challenge I faced was determining the technique of getting ink into this inkwell. When I tried to pour ink from a Waterman ink bottle into the ink well, I ended up with severely inky fingers... my second attempt which was successful was to use a medium sized plastic pipette that my chemistry professor brother sent to me. That worked to get enough ink into the inkwell. I haven't bothered to remove it from the well...Based on my experience, my unwillingness to take the ink out of the inkwell (in the same method as I put it in) and my recent purchase of another TWSBI Vac pen... I am definitely going to by another inkwell...

Good eveningI have tried the bottle with my twisbi vac 700r. It is very practical and handy, easy to use with the pen. No leak, no ink on my fingers. Easy to clean after use.a bit expensive for a plastic bottle.Definitly recommended.

This inkwell is a life saver to get a full fill for my Vac 700! It also keeps my fingers ink free which is nice!

What a great no messy way to fill the Vac type TWISBI Vac type of pen.Glad I bought one. This makes it a lot easier to not make a mess and also for me to get a more complete fill when re-inking my nice TWSBI Vac Mini.

I'm loving this little bottle. I always struggled to get a good fill on my TWSBI Vac mini, but with this it's simple and easy. Also serves as a way to take extra ink with you wherever you go.

I bought the ink bottle to travel with and it works great. I love the fact that I can fill my TWSBI Vac Mini on the go without having to bring along a glass bottle. Plus it makes filling my pen virtually spill proof. I want one of every color.

I bought the TWSBI Vac 20A ink bottle as a way to share inks with my friends and as a back up at work. It works great to fill pens other than the TWSBI Vac 700, Vac700R or Vac Mini. I fill this bottle and keep it a work in case I run out of ink.

I might this a little while ago and overall I really like it. It works really great if you have a decent amount of ink in the bottle. The only problem I have is with the last few ml in the bottle doesn't really ****** in, but that's like most bottles (which usually is worse). I would buy it again if I ever need to replace this one.

Just received with TWSBI VAC Mini Pen and used it. It is really convenient to use. The design is simply great. The bad thing is that the whole product that costs about $15 feels like $2 worth. They should have designed with glass bottle and metal ring tops to make it feel much nicer. I am actually baffled why it is so expensive, if mass produced. I guess, these are not sold by millions and hence they cannot recoup the cost easily.

I bought it as a match to my TWSBI vac mini. A quick tutorial on how to use it and it works great. Always happy with the service here.

If you've ever had any frustration trying to get a entire fill of a vacuum filler, or are just fed up getting inky fingers. This could be the inkwell you need . . . It is simplicity itself, **** in your Vac700, invert the inkwell, activate the plunger; a clean, 100% fill.Downsides? it's a little niche - only works well with the Vac700. You can remove the lid and use it like any other inkwell though.

I bought the TWSBI Vac 20a Ink Bottle to accompany my new TWSBI Vac Mini pen. This was by far the easiest and cleanest pen filling than I have ever had. I wish this were available for all of my pens!