Build quality was much worse than expected, the protrusion between the two halves of each pen was very noticeable and it was difficult to hold three of the five pens. And of the two that felt good, only one had a good tip where both halves lined up. Luckily I only needed one so the broken ones can be saved as a backup if I really need them. Official stylus pens have a different tip that is molded into the barrel rather than being a direct part of it like this one. And now I know for a good reason.