Pickleballs 101

Here's an interesting and entertaining article, from PurePickleball, about how pickleballs are made, which plastic is used and how they are formed. Maybe it will help you determine whether your $3.00 per ball was well spent and why some balls are better than others.
PurePickleball is a Utah based company that sells the US made P7 outdoor ball (also known as the Paddletek Pure Pickleball P7).