I don't expose mine to direct sunlight ... I put mine in a large, black plastic bag (two at a time) and wipe them off every 30 minutes with a good ball cleaner or degreaser; I them follow that with a good cleaning with TRACK Clean N Dull to get them back to almost new !!!
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DAMN, I LOVE this game !!!
Robb in 1000 Oaks, CA
(soon to be O'Fallon, IL, by Scott AFB)
LAYBZZ74@AOL.COM