If you've ever picked up a bowling ball, you've probably noticed that it feels pretty solid.

But have you ever wondered what bowling balls are actually made out of? And what's the difference between polyester, urethane and reactive resin bowling balls?

Let's find out!

Solid or Hollow?

Most bowling balls are solid, but some are hollow. The holes in hollow bowling balls can be used to adjust the weight and balance of the ball.

Some people prefer hollow balls because they are lighter and easier to throw. However, solid bowling balls are generally more durable and tend to last longer.

What Are They Made Out Of?

Bowling balls can be made out of a variety of materials, but the most common are polyester, urethane and reactive resin.

Polyester is the cheapest material and is usually only used for recreational bowling.

Urethane is more expensive, but it is more durable and provides a better grip.

Reactive resin is the most expensive, but it is also the most durable and provides the best grip.

Which Type Is Best?

There is no definitive answer to this question because it depends on your individual preferences. Polyester balls are not as durable as urethane or reactive resin balls, but they are less expensive.

Urethane balls are more durable than polyester balls and provide a better grip, but they are more expensive.

Reactive resin balls are the most durable and provide the best grip, but they are also the most expensive.

Ultimately, it is up to you to decide which type of ball is best for you.


There you have it! Now you know everything there is to know about bowling balls. Solid or hollow? Polyester, urethane or reactive resin? The choice is yours!

If you're looking for your first bowling ball, or just looking for a new one, tap below to find the best bowling ball for you!