When applied correctly you will get up to 1 year of durability and protection depending on your washing regime and climate, but for the absolute best results and for daily drivers we like to apply every 6 months; once before winter and once before summer.
Water beading will last around 6-8 months, again depending on your washing regime and climate. So you can certainly get away with applying once a year. We also recommend using our Hybrid Wax to keep it looking fresh all year year round.
If for some reason it doesn't end up working as well as you'd hope, don't worry about it!
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