The ink is smooth and long-lasting.

Love this ink and point

Great ink for a great pen

I love this ink, its a beautiful bright pink, and it dries very quickly.

Blue ink and fine tip are my favorite

Excellent pen and ink

The ink is dark and does not smear

bright smooth writing ink

It's without a doubt my favorite ink

I love my pretty purple ink.

the ink is fresh and not dried out....love the violet color...will buy again.

This ink is great, I use it every day.

The ink is smooth and dries very quickly

Love this violet ink

These are my favorite ink refills for my favorite pens!

Love the energel ink and needle tips

The ink doesn't bleed and works great with regular paper weights, 20lb+ paper, and I really love it with Moleskine products

Most excellent ink

Ink is consistently smooth and clear, you never get clumps of ink on the page and I never have ink on the sides of my hands or arms

Best ink ever.

The ink dries more-or-less instantaneously, and being refillable is an added bonus

Very nice, consistent ink supply.

The ink writes well, the pens do not leak, and nothing smears when I use these.

Favorite ink

I love the gel ink it is soooooo easy flowing and smoooooth.

Love that this ink is very fast-drying and does not smear

It does run out of ink faster other pens I've used

One of the best blue color and quality ink in those pen refills...love itDays later : I love this ink even more

GREAT INK, WILL GET MORE FOR ALL MY PENS

I love this ink, Can't write with nothing else.

Nice colors, smooth ink and dries fast

there's no better gel ink than pentel energel

The ink writes very smooth and does not bleed

It is a good Ink Refill for the price.

I enjoy how this ink fast-drying and does not smear.

and I really like the blue ink

The ink is awesome for its smoothness

That is not long compared to a ballpoint pen or the like, but the ink in these is fantastic, writing on almost any surface including glossy labels (granted it doesn't write on hard surfaces like plastic or glass)

Love writing with a nice pen and ink.

I love this ink

Love this ink!

Very good gel ink to refill Pentel pen.

I recommend the EnerGel for anyone who loves gel ink but doesn't like the smears you sometimes get, especially if you're left handed.

The ink dries quickly and doesn't smear

I love the ink

So far, the ink is just as great as the original ink that you buy at any supply store.

While I use black ink most frequently, I love the purple ink for personal notes in my bullet journal

Excellent ink, much better deal than buying new pens

I like the ink from these pens

Best ink ever.

Great Ink Pen!

This ink is smooth and flows nicely and dries quickly.

Best pen & ink cartridge I've ever used & in my

I like the blue ink

The color is my favorite and the ink flows like a dream.

This ink never skips or refuses to write

The purple ink that I ordered is absolutely gorgeous.

The ink dries quickly and doesn't smear

The ink is smooth and precise.

Best Ink Ever

Great ink, fabulous and smooth writing, no bleeds or smears

Each comes in a sealed packet, a rubber for protects the tip as well to ensure fresh ink.

Best ink on the market

Best pens - best ink

This ink works

Smooth ink in a beautiful color

Best ink cartridge

Best ink pens ever.

It's still great ink, but not the black ink I was using previously

Love the ink and flow of these pens.

Nice colors, smooth ink and dries fast

Nice colors, smooth ink and dries fast

It doesn't bother me because I actually use this violet ink for underlining and notating in books so the ink being the darkest it can be doesn't matter much to me.

The ink runs out fairly fast, but I love the way they write and worth having the refills available.

My favorite ink for my favorite pen.

Great color and ink flows doesn't clump

Ink is smooth and writes well.

This is great ink for left handed people; it dries quickly and there is no smearing or smudging

The individual packaging allows me to care a refill with me and to ensure that the ink is fresh without drying out

I loved the original ink in my Energel pen , so I ordered this box of replacements to try to extend the life of my pen

Best ink I've ever used

The ink writes well and is very smooth.

I love these pens and especially the purple ink.

Great ink!

My favorite ink & pen

Ink works perfectly.

Great ink

Love this ink (and these pens) for writing in my journal while traveling

I love having pink ink to go with my pink pen, purple ink for my purple pen, and turquoise ink for my turquoise pen.

Smooth flowing ink and lasts pretty long

Great ink for a great pen.

Ink is smooth and doesn't glob up

Rapid dry Gel ink

The ink is perfect that I expected.

Love this ink, dries fast and doesn't smear

Love this ink, dries fast and doesn't smear

So, my opinion is: the ink is good for leftys, the feeding mechanism is a "hit or miss" design with (for me) a 33% success rate

The ink is dark and does not smear

Because I'm a lefty, ink tends to smear as I drag my hand over while writing

the red ink dull compared

Good ink

I've been very happy with my Pentel Refill Ink...easy to refill and saves me money!

Have a half dozen of the pens (love the gel ink) and hated to think of just throwing them away for new

Gel ink dries fast, not like rollerball ink

they leak ink at the tips

Nice and very good refill ink

I love this ink!

, they feels smooth, ink looks great on the paper, black is amazing black, and blue is a stron one.

SUPER smooth ink

Being left-handed, it is difficult to find pens whose ink dries quickly enough so that my hand doesn't smear still-wet ink or leave ink marks on the side of my hand

perfect fit for my BL407 pentel pen.this ink writes very easily and smooth and does not bleed through paper.

Love my pentel ener-gel pens---are these refills the hot pink ink

Nice, smooth ink.

I love this ink because it flows so smoothly, and I bought this dark navy blue color which I think is kind of cool because I haven't seen it anywhere else.

These refills are really handy to have when ink runs out and cheaper than buying all new pens.

They work great and came in my favorite ink color, purple.

I've used both the fine & medium ink and both write nicely.

Best ink refill ever!

great ink and very nice color

•The ink writes super•smooth; seamlessly

Best ink EVER!!!!!

I love the extra-fine point and the "non-bleeding, no smear" ink

Nice colors, smooth ink and dries fast

This is like the best gel ink I've ever written with

This is great ink for the best pen I've ever owned

They write smoothly, skip free and with dark ink.

Nice dark ink, smooth flow, dries quickly, no smudging

Nice dark ink, smooth flow, dries quickly, no smudging

Great long lasting ink!

After trying other brands of refills, this is the best gel ink for my pen that works as expected.

Great value and one of the best inks I have ever used.

Love the gel ink.

This is the best violet ink I have found over many years of searching.

Great writing ink.

Ink could be darker.

Best pens - best ink

I love the extra-fine point and the "non-bleeding, no smear" ink

Ink doesn't smudge as much as how other gel pens do

Love the ink!

easy to refill, same nice ink quality, saves money.

This ink just writes so smooth and the color is so pretty, one of my favorite purple inks

Great ink, I really like how the purple stands out from black pen

Best ink, dark Black and smooooth

the best ink refills for the best energel pens makes them affordableenergel pens bring me joy when im spending my days as a physician repetitively signing orders and writing notes in a hospital still using paper charting

Definitely my favorite ink!

The ink is so smooth and almost never smudges

Something is slightly off, though, the ink in these seems to leak out the tips more than the ones that come with the pens

The best ink on the market!

Perfect ink flow, smooth distribution and consistent color.

These are by far the BEST ink pens out

Very nice ink flow without going through your paper.

Love this ink so

good ink

Love the ink, glows well and dries fairly quickly.

Love the ink, glows well and dries fairly quickly.

I am able to refill my favorite pens and the ink flows well

Fluid ink,great for outlining my art work on greeting cards

Brown ink is very difficult to find and the flow of the ink is as smooth as the original.

As much as i like these for doodling, i dont like that i have to replace them before they are empty