Waterman 50 ml Bottled Liquid Fountain Pen Ink, Intense Black (S0110710) by Waterman

Nice. Doesn't block the nib. Good flow.

Perfectly packaged. No spillage. Handly little bottle with gorgeous dark black ink.

My ink is about 10% darker than normal cheap ink like bril ink, but that 10% makes huge difference in my note the cheap ink looks like gray but this is good it's not super darkish but okay. If you want pay for that extra darkness you can definitely go for it.

I loved the ink as it flows like water... Smoother than pilot ink. However it's not waterproof nor water resistant so if you're looking for something which is balanced get pilot ink(Water resistant, flows in all pens well, Really smooth but not as smooth as waterman). Note that if you are a beginner, don't start with waterman inks as it may feel weird for first time use. Use pilot ink instead.

Excellent colour quality

Well worth the price. If you like using fountain pens for the sheer writing pleasure, never compromise on the quality of the ink. This ink flows beautifully, even on handmade paper. Very impressed and I really don't mind paying the extra cost for good quality ink.

the ink is very dark and of very good quality. as of now no fading has been observed. although it is not of archival quality. also paper type affects darkness of ink just like every normal wet ink. the better the paper the darker the ink.

Love the color and wetness of this ink. I use it for everyday writing in number of my fountain pens and have found it to be very satisfying overall.