These are tips for Samsung stylus pens with the tool to remove the old one.
https://www.amazon.com/Replacement-Samsung-Tweezer-Verizon-Carriers/dp/B07KPBYKMW
Here are the nibs I bought for my Staedtler. There are 2 hard ones (very similar to RM nibs) and 3 soft ones. They work perfectly
5X Replacement Touch Stylus Tips S Pen Nibs for Samsung Galaxy Note 9, Note 8, Galaxy Tab S3,Tab S4 Tab 2 + Tweezer Tool AT&T Verizon Sprint Tmobile Carriers (Black) https://www.amazon.com/dp/B07KPBYKMW/ref=cm_sw_r_apan_i_Z24M9KB6C63E5BDDCHK7?_encoding=UTF8&psc=1
Weird.
I'm in the US and just bought these ones for my Note 20 and they fit perfectly fine.
https://www.amazon.com/gp/product/B07KPBYKMW/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1
Here's a picture of them in my Note 20 stylus, compared to the stock ones (mine is on the right, stock on the left)
