Review on Alexandra Replacement Surface Pen Tips (3 × HB, Default Tip) for Microsoft Surface Pen Model 1776 and Surface Pro 4 Pen by Kevin Elliott

These are well made and work just as well as the manufacturer's original tip. They are identical as far as I can tell. I've broken mine a few times (from an awkward 5 ft. drop that had nothing to do with the quality of the product, any quality would break as badly as I dropped the pen) and every spare in the box was of high quality and with great accuracy. I will continue to buy this brand as long as I keep dropping the pen and having to replace the nibs. Great value for those who need them often.