Originally Posted by Chotobaka
The court will have the biggest effect on making your tennis balls dirty. Weird thing to worry about. Open a new can once and awhile.
True but the one time I tried silicone on the strings the balls got REALLY dirty. I blamed the courts but it was noticeably different.
I didn't wipe the excess spray from the strings. Next time I try it I'll give the strings a wile
4 Pro Staff 85 StV, 2 PS StV 110, PS Chicago 125 & 110, 3 Bab Aero Origs, 2 KPS88, Donnay X-Blue 99, Snauwaert ATP Woodforde, Hi-Ten 30