Is there a shelf life on polish/wax/sealant?

[nosbusa1700]

I don`t know if this matters or not, but I found some rubber O`rings in my garage to fit my P21s 100%, P21s, S100, and Fuzion tubs. The Souveran`s I have all came with O`rings.

Maybe this make a difference in sealing the tubs??

[TOGWT]

Zaino Products Shelf ?Life?:

When stored at average room temperature between 65? and 75? degrees, shelf life is as follows:

Z-PC 3+ years
Z-AIO 3+ years
Z-CS 5+ years
Z-1 For optimum results, use before 3 years.
Z-2 For optimum results, use before 3 years.
Z-3 For optimum results, use before 3 years.
Z-5 For optimum results, use before 3 years.
Z-6 5+ years
Z-7 5+ years
Z-8 5+ years
Z-9 5+ years
Z-10 For optimum results, use before 2 years.
Z-12 For optimum results, use before 2 years.
Z-14 For optimum results, use before 2 years.
Z-16 3 to 5 years
Z-18 5 years +
ZFX For optimum results, keep tightly capped, avoiding moisture. Use before 24 months.