After the ZFX is mixed with the polish how long will the mixture be usable.
Example: If I mix 1oz of Z2/Z5 with ZFX and only use 1/2oz can the remainder be used at a later date ( days - weeks )

 

From what I've heard, no you cant save it. Once you mix the formula you have to either use it or it's wasted.

Edit: Here's your official answer:
Note: Apply no more than three coats of Zaino Show Car Polish enabled with ZFX™ in a 24 hour period. For optimum results, use your ZFX™ enabled polish within 6 hours of mixing. Use a fresh cotton buffing towel for removal of each coat.

Note: When you are finished polishing, wash the mixing bottle inside and out with a heavy concentration of liquid dishwashing detergent and thoroughly rinse. The ZFX™ mixing bottles cannot be reused if the polish remains in the bottle for more than 12 hours. After 12 hours, it is not possible to completely clean the mixing bottle. Throw the mixing bottle and any unused polish contents away after 12 hours.

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**Mike's 1992 RS 25th**
'92 Camaro RS 25th Anniv. Dark Red Metallic (Brillant Red)/ Flame Red
Flowmaster Crossflow, K&N
JL Audio 3 10", PPI PC2100, Kenwood eXcelon KRC-953 H/U, Kenwood 4x6 Dash, Pioneer 4 way 6x9's
20% 3M Panther Black Tint
Zaino, Zaino, Zaino!

I also love pickin' guitar! My Guitar Site!

[This message has been edited by MikeLS (edited December 05, 2001).]