Tretorn Micro-X Pressureless Bag of 72 (Yellow)

The balls are great!

The Tretorn MicroX balls have a good bounce. And fast delivery.

Great for practicing

Great buy and quality. Have used several times already. The balls have help up well and I use them in a tennis ball machine.

Terrific Tretorn

I've been using the Tretorns in my ball machine for 6 weeks in 35°-40° weather. The consistant bounce is very noticeable after the third time hit. The more they're used, the better they perform.