B BIKRUL Bikrul Replacement 3 Pack Surface Pro 4 Pen Tip (Black)

I was a little worried at first because the nib wouldn't entirely click into place. You can see in the photo there's a small gap in between the nib and pen that wasn't there in the other nibs I've used. However, it still works entirely the same, along with being much cheaper than other replacement packs I've bought in the past. I would like to mention, because some of the product reviews seem to not have realized, this is a pack of H replacements, not the standard nib that comes with the surface pen. H nibs are harder and pointier than the standard, and I've found they are a little more difficult to use and get used to. They're much better for small lines and details, and I've found they work best if you're used to using a line smoother or if you like the more sketch styles. If you're looking for the standard nib, search for HB or B. However, if you're looking for a hard nib, I most definitely recommend this product.

Tougher than the original tip, and far cheaper than the official replacements. Used with the 2017 Surface Pen.

I'm not an artist and I don't do any graphic design. I use the pen on my Surface Pro 7 as a pointing device/mouse and it works OK for that purpose. But, now and then the tip gets worn and it bends. I think it's partially because the pen I'm currently using (not MS) and the original pen will stop working unless I tap it on the screen to wake it up. Anyway, these tips go in just fine and so far are performing well. I had MS pen tips but I don't have any idea where I put them. These are just as good.

Better than the originals! I use my surface pro 3 for illustration work and I go through nibs quickly. These are firm, but responsive in both the stylus that came with my pro 3 and the Pro 4 stylus I bought last year. The nibs fit securely with no slippage. I've got a good ten hours of heavy use into the first nib out of this pack with little noticeable wear and no reduction in response. I intend to buy several packages to keep in my carry case so I never run out. I am very happy with these!

First off, the tips are responsive and work well. However, If your pin falls and happens to hit the tip like mine, It seems they're brittle and snap at the base. I now understand why Microsoft made the factory ones with a rubber core.