How do Tretorn X balls feel in hand?
View Single Post
01-02-2013, 12:03 AM
Join Date: Aug 2012
They are hard when new and they stay hard through their lifetime.
I had a weird batch recently where some balls were popping (white foam exploding out) when using them to practice my serve.
View Public Profile
Visit BoingTennis's homepage!
Find More Posts by BoingTennis