Sulekha Sampurna Permanent Blue ink. Is it better than Pilot Blue Ink?

Permanent ink for fountain pens, especially the blue one, that too from an Indian manufacturer - is not very common. Sulekha has done the wonder and brought us SULEKHA SAMPURNA PERMANENT BLUE INK. In this video, we will discuss it's properties, it's behaviour on different papers, it's waterproof quality etc. We will also compare it with another popular ink- Pilot Blue, which is widely known for its great water resistance. Without further ado, let's get started.
~~~~~~~~~ TIMESTAMPS ~~~~~~~~~
0:00 Opening,
00:32 Introduction,
01:09 Packaging,
01:47 The bottle,
03:04 Ink properties,
05:18 Water resistance test,
06:36 Price & availability,
07:02 And, finally...
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Pilot Blue ink :    • Pilot Blue, an excellent water resist...  
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Think it, Ink it, Write it.
Happy Writing!