How long does a 3.4 ounce bottle of cologne/perfume last with almost daily amount of normal sprays/use?

That sums it up, I want to know the typical length until the end of the bottle using it about 5 days a week 2-3 sprays at a time.How long does a 3.4 ounce bottle of cologne/perfume last with almost daily amount of normal sprays/use?
I'd say around a month...


Maybe a lil more.. but probably it won't last for 2 months.. (I mean if you are using it everyday)..





~~~~~~How long does a 3.4 ounce bottle of cologne/perfume last with almost daily amount of normal sprays/use?
well pretty simple measure the amount dispensed in those three sprays and then take the amount the bottle contains and divided by your measurement of dispensed material and that will tell you how many days.bottle amount/(amount per three sprays)=days

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