A New Waterproof Blue Ink from India: Sulekha Sampurna, Plus More Sulekha and Krishna Inks

Sulekha Sampurna is a beautiful, vibrant blue waterproof ink from India that performs well on every paper on which I tested it. I was lucky enough to have Chawm from @inkedhappiness send me a bottle to try out, so in this video, I compare it with some of my favorite blue waterproof inks as well as some other Indian waterproof inks. Having tested out the ink for a couple of months, my initial impression is that it's a pigment-based ink, though I'm not 100% positive. Regardless, it's a beautiful color and it's well behaved.