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Opus 88 Koloro Demonstrator Fountain Pens

Opus 88 Koloro Demonstrator Fountain PensPreviousNext
Opus 88 Koloro Demonstrator Fountain Pens in DemonstratorOpus 88 Koloro Demonstrator Fountain Pens in GreyOpus 88 Koloro Demonstrator Fountain Pens in OrangeOpus 88 Koloro Demonstrator Fountain Pens in Red
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About the Opus 88 Koloro Demonstrator

The Opus 88 Koloro Demonstrator fountain pens are machined from solid bar stock. The pen has black trim and a stainless steel nib.

Designed as a true eye dropper fountain pen that holds 4ml of ink, the Opus 88 Koloro has a center rod with a knob to control ink flow. The pen comes in gift box presentation and included is a glass eye dropper for filling the pen.

Note: The Opus 88 Koloro Demonstrator fountain pen will not post. The pen has been machined from solid resin therefore the interior of the ink chamber has not been polished but has a cloudy look. Size for the stub nib is 1.5mm.

Product Specifications
Length: 5.875 in.
Diameter: 0.688 in.
Weight: 0.9 oz.
Nib Material: Stainless Steel
Fill Mechanism: Eye Dropper
Cartridge Type: Bottled Ink

Available Sizes & Colors
  • Opus 88 Koloro Demonstrator Fountain Pens - Demonstrator - Extra Fine (Stainless Steel nib) *
  • Opus 88 Koloro Demonstrator Fountain Pens - Demonstrator - Fine (Stainless Steel nib) *
  • Opus 88 Koloro Demonstrator Fountain Pens - Demonstrator - Medium (Stainless Steel nib) *
  • Opus 88 Koloro Demonstrator Fountain Pens - Demonstrator - Broad (Stainless Steel nib) *
  • Opus 88 Koloro Demonstrator Fountain Pens - Demonstrator - Stub (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Grey - Extra Fine (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Grey - Fine (Stainless Steel nib) *
  • Opus 88 Koloro Demonstrator Fountain Pens - Grey - Medium (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Grey - Broad (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Grey - Stub (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Orange - Extra Fine (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Orange - Fine (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Orange - Medium (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Orange - Broad (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Orange - Stub (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Red - Extra Fine (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Red - Fine (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Red - Medium (Stainless Steel nib)
  • Opus 88 Koloro Demonstrator Fountain Pens - Red - Broad (Stainless Steel nib) *
  • Opus 88 Koloro Demonstrator Fountain Pens - Red - Stub (Stainless Steel nib)
The Opus 88 Koloro Demonstrator Fountain Pens usually ships within 1 business day unless otherwise specified.


Guaranteed Quality
Each Opus 88 Koloro Demonstrator Fountain Pens we sell is guaranteed to be genuine, authentic and will arrive brand new & unused!


Opus 88 Koloro Demonstrator Video Script

This is the Opus 88 Koloro Demonstrator Fountain Pen. It comes in a brown cardboard sleeve with the Opus 88 logo embossed in gold on the top. That sleeve slides off and there is a black cardboard case for the pen. "Opus 88 Fine Writing Instruments" on the top corner as well as "Since 1977" at the bottom corner.

A magnetic catch here on the hinge of the lid of the case that opens up. Information about the Opus 88 included. It is an eye dropper pen, so included with the pen is one glass eye dropper. The eyedropper actually extends out, or slides back in to fit in the case. It's made of glass. It's not a plastic eyedropper so it's a quality eyedropper. And then, of course, we have the Opus 88 Koloro Demonstrator Fountain Pen. A little bit of an oversized pen, but a pretty good size. I like the design of it. It has a black clip on the pen. "Opus 88" is imprinted on the bottom of the cap, beautiful, clear resin on the pen. It is a machined pen, so the outer part of the pen has that glossy finish, and you can see the glossy finish on both the top and the bottom of the pen.

Inside of the pen, however, since it is machined, it gives you a little bit of a smokey look to the pen. It is not completely transparent, but a little opaque. It comes with a stainless steel German nib that has "Opus 88" engraved on it, and the feed on the back side. It is an eyedropper-style fountain pen, so you would unscrew the front section on the pen, and then with that eyedropper that is included, you would fill the ink into the barrel of the pen, and then reattach it. There's a small O-ring here to keep the ink from leaking out and keep the pen sealed. The backside of the pen will unscrew as well and it has a piston that runs through the center of the barrel of the pen. That piston is more to keep the ink agitated, or to burp the pen if you need to, but really it doesn't have any problems with burping or any issues with the pen. It's a great design. It has an eyedropper system that's found on a lot of high-end pens. So great design, beautiful pen. I love the black and the clear demonstrator design, or look of the pen.

Get your Opus 88 Koloro Demonstrator Fountain Pen at PenChalet.com!
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Opus 88 Koloro Demonstrator 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
(51 reviews)

 
A truly great pen. Ink capacity is amazing. A true demonstrator that features your style of ink choice. I am a left handed overwriter so the EF nib works great for me. Love fine lines, less chance of smearing. Pilot Iroshizuku ink is what I use and for any lefties thinking of moving into the fountain pen world, this is your ink. Ordered on a Monday evening and pen arrived Thursday afternoon...very happy with that. Will be buying more from Opus 88.

DeWitt, IA
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 think Opus 88 makes some amazing pens. I have the Kolor Demonstrator in all the colors and 3 Clear Omars. Fantastic size to encourage a relaxed handgrip and a wonderfully tuned nib out of the box to boot. I have broad, medium, and fine nibs. I'm awaiting a stub.

San Francisco, CA
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 purchased this pen with a stub nib. The first one just didn't have great ink flow. It railroaded easily and had many hard starts. The replacement pen that Pen Chalet sent (super fast by the way) worked flawlessly out of the box. It is nice and wet and a very smooth writer once you become accustomed to a stub nib. I own many pens that are significantly more expensive, but this is one of my favorites to write with. The size is perfect for my hand. The nib makes my handwriting look better than it really is. One thing I learned is that you really do need some silicone grease where the feed screws into the section. There is a little o-ring in there, but it is not sufficient to prevent ink from flowing through the section around the outside of the feed and nib.

Denver, CO
5 out of 5
overall rating 5 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
Wonderful, as with all the Opus 88 line. Perfectly finished and with the great nibs and ink capacity.

Dallas, TX
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 am very happy with this pen. Bought it mostly for the appearance, but I love the filling system as well. The nib wrote well right out of the box. When I filled it for the first time the ink wouldn't flow to the nib, even after sitting for a good long time. After removing and rinsing with water, it flowed. Fairly wet but not a gusher.

Saint Johns, FL
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
This gigantic pen is a beauty to behold especially in the clear color. The look and feel of the plan is soft and understated and classy. It holds a tremendous amount of ink and the flow controller Is a definite plus. I would recommend this pen for anyone looking for a large large pen with a justified high price tag

Valley Stream, NY
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
This is one of my favorite pens! It holds a ton of ink and looks great! I've had a shimmering ink in it for several months and have had no problems with it clogging or hard-starting. I may have to get another one! My only issue is the cap takes almost four complete turns to remove.

lincoln, IL
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
Be warned, this pen is huge! I think its the biggest pen I own now. I love the ink capacity of this eyedropper pen, and the fact that I don't have to worry about burping with the stopper knob. Great looking pen too. I like that clear, partially frosted acrylic. The nib is great. A little dry right now, but maybe I just need to break it in or use a different ink. It's filled with KWZ Flame Red right now I think.

Phoenix, AZ
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'm loving this pen, so beautiful, chunky but not too heavy. Looks great and writes wonderfully!

Kirkland, WA
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
This is my favorite pen. I now find excuses to write. Holds a ton of ink. Writes very smoothly. It's very wet so use a minimum of 41 lb paper with it. The pen is also very attractive and comfortable. It does not post, but it would be too large if it did anyway.

Chapel Hill, NC
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
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FAQs about the Opus 88 Koloro Demonstrator

Q:
Does the Opus 88 Koloro Demonstrator come with a #6 nib?
Asked on Aug 28 2018 by Michael
A:
Yes, the Demonstrator comes with a #6 nib and the other Opus pens come with a #5 nib.
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Retail: $120.00
Sale: $96.00
Special Order:
Shipping times may vary


Additional $19.95
No Engraving
Block Font - ALL CAPS
Block Font - Upper & Lower
Script Font - Upper & Lower
Please allow an additional 5-10 business days for engraving.
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