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Robert Oster Signature Ink(50ml) Fountain Pen Ink Reviews

quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
Overall rating:
4.8
out of 5
(36 reviews)

 
This is my favorite shading ink because it shifts from heavy aqua to light turquoise. Excellent behavior too!

Toledo, OH
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
Absolutely in love with this ink, I got Soda Pop Blue and the color is beautiful with a blu-ish green (leaning more blue) with a subtle sheen. Takes a bit of time for it to dry it it run pretty nicely between my G-nib dipping pen and my fine nib vintage pen.

Atlanta, GA
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
I have never thought of getting these inks, had it not been with MR RON. Thanks a lot. The ink has great flow, nicely saturated, and a very functional bottle.

Delhi, New Delhi
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
One of my all time favorite blue inks. Love the rich blold color. This ink has gotten my attention so much I gave it inked up in four of my pens. Love Oster Soda POP Blue.

Ft Worth, TX
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
A very nice ink, good color and flow. It's in one of my pens most days.

Walnut, CA
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
I love these inks. The shades are unique and often have high shading qualities and halo-ing. My favourites are blue water ice, bondi blue, cherry blossom and African gold.

Cape Coral, FL
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
Ridiculously wet ink. Turns a Lamy Studio into a Visconti-like “firehose”. I got the Eucalyptus leaf, and it’s an excellent green color. Bottle is pretty big, and great shape for filling.

Eagan, MN
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
Tried a couple of these inks (Aqua, Blue Sea) less than a year ago, and I was immediately hooked. Great colors, good shading, some sheen like heck (I'm looking at you, Fire and Ice), and consistent performance in all of my pens. My second favorite ink manufacturer (behind Sailor, just ahead of Pilot).

Winters, CA
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
nice

Taichung City, West Dist
overall: 5 out of 5
overall rating 5 out of 5
quality:
quality rating 5 out of 5
function:
function rating 5 out of 5
style:
style rating 5 out of 5
value:
value value 5 out of 5
I bought this in River of Fire. It's quite green. I don't notice any sheening qualities, but it's a nice ink. It seems a bit more wet than some of my other inks, but I like how easy it flows.

mesa, AZ
overall: 4 out of 5
overall rating 4 out of 5
quality:
quality rating 4 out of 5
function:
function rating 4 out of 5
style:
style rating 4 out of 5
value:
value value 4 out of 5


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