It Makes the Cap Easier to Remove
Have you ever tried to yank off a tight pen cap and struggled? The hole actually makes the cap easier to remove by balancing air pressure inside and outside the cap. This simple feature ensures the cap pops off easily without damaging the pen tip or causing unnecessary frustration.
It’s a Reminder That Small Details Matter
The next time you pick up a pen, notice the little hole and remember that even tiny design choices often have important reasons behind them. It shows how thoughtful engineering can make everyday objects not only safer but also more efficient and user-friendly.
Frequently Asked Questions (FAQs)
When did manufacturers start adding holes to pen caps?
The change began around the early 1990s after reports of choking incidents. Pen companies started including the hole to improve user safety.
