Question on clay bar use

Can the Zaino clay bar be reused over and over again? Or do I have to buy a new one for every car I have?

And if it is reusable, how do I store it so it doesn't get ruined?

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2002 Red Trans Am WS-6 - all stock

I've got clay I have had since the Z-18 first came out. You can use it over and over again until it won't get clean by kneading it alot. Let it dry out in the small plastic jar it came in the put the cap back on it. That's what the jar is for.

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Kevin Villier, 2002 SS #186 - 6M with Hurst and "short-stick", TT, navy blue, chrome SS wheels, Bilstein suspension, SS grill, STB, SLP loudmouth, Direct-Flo lid with Holley filter and Mallory polished MAF ends.

Louisville, KY

i spray mine with a bit of the lube (soap/water mix) and then wrap in plastic wrap before tossing back into the jar.