It is a good-quality baseball and excellent for use in a Dome with a white ceiling.

Great balls for twilight baseball. They have held up well after a lot of at bats. Worth the money

Let's face it... The lighting in most indoor facilities is terrible, usually a fraction of the lumens in a typical outdoor day game. Hitting a baseball is hard enough when you can see it. So, we switched to these for our indoor practices during the winter.White balls are plenty visible, when new, but they tend to dull over time as dirt and other debris embeds in the surface. I'm hoping the yellow will help to combat this, as the balls age.Another positive aspect... Almost no one uses yellow baseballs. So, you can easily identify your balls in a shared use indoor facility.These are tough balls and last a long time. The cover is highly durable, but that makes it a little slick, which is why I'm rating them 4 stars instead of 5. Be sure to use a rosin bag to improve grip with these when new.I've used the ROLB2 (12U) balls in the past and enjoyed good durability with them, but my son is now 12. So, I'm happy to step up to a ball with a smaller cork/rubber pill and more yarn. The ROLB1 (14U) should be less susceptible to out-of-round as my son's power level rises.

Great color for indoor with a white ceiling

While i was satisfied with the yellow cover’s high vis material, the dozen purchased contained stitching defects on 6 of the 12 baseballs in the box. I noticed this on the first ball i opened (pictured), and then inspected the rest through the wrappers. Not worth the price- item was returned.