How much of a 2 OZ. Bottle do you use on a pair of contacts that lasts about a month? My bottle is almost out and it's only been 1 month.
Is it cheaper to buy a 4 OZ bottle or a 10 OZ bottle of the solution rather than a 2 OZ?
And is $12.50 for a bottle of 2 OZ Opti-free RepleniSH way over priced? Can I get it cheaper but have the same quality from Walmart or a bigger bottle?
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