This is my first ever ink review, so there might be a bit more to wish for. Especially my handwriting.... The paper I have used is a copy paper, but not the cheapest. Actually it's quite nice to write on. http://i666.photobucket.com/albums/vv27/AndyYNWA/Ink%20reviews/Kobe%20Inks/CCF20092015_00000_zpshzqxdd0w.jpg Water resistance test. Held under running water for about 7-8 seconds. Quite good result, imho. http://i666.photobucket.com/albums/vv27/AndyYNWA/Ink%20reviews/Kobe%20Inks/0745a0ae-a8c5-44c8-9878-971ae3374432_zpsyipu6hcl.jpg By accident I spilled som tea on a note I hade written. So, one extra resistance test. http://i666.photobucket.com/albums/vv27/AndyYNWA/Ink%20reviews/Kobe%20Inks/51d8496f-a8a7-407d-b9b5-b6598e5bcf01_zpsqguonumn.jpg I hope you found the review interesting and helpful. Feedback is welcome.