Are these the nibs you're talking about? https://www.ebay.com/itm/For-Samsun...3a1526efc:m:mzDUslVWr0XJ3yAYy9l6PoA:rk:1:pf:0 If you have an EMR stylus with a removable hard plastic nib, how can you find a good flexible replacement and know that it will fit? I have been frustrated in my search for an alternate stylus for my AVTN8s over the years, and I've found nothing that really works. If anyone finds one with a soft nib and eraser that will actually calibrate for the AVTN8, let me know. I've bought several from Amazon and none of them write properly. The stylus that came with my Thinkpad 10 writes on AVTN8s, but the offset is unacceptable, and it refuses to calibrate.