Tretorn SERIE
ITF Approved, Pressurised Balls Packed in a Petcan of 3 Balls.
Tretorn PLUS
ITF Approved, Pressureless Balls Packed in a Box of 4 Balls.
Tretorn PRO COURT
Championship Tennis
ITF Approved, Pressureless Balls Packed in Petcan of 3 Balls.
All Court Tennis
Pressureless Balls Packed in a Petcan of 3 Balls.