Bought this at an estate sale for $1.50. Supposedly ages wine and according to Amazon reviews it does work to an extent. Someone said on a review that it made their super cheap wine ($5-$10) taste a little better.

Bought this at an estate sale for $1.50. Supposedly ages wine and according to Amazon reviews it does work to an extent. Someone said on a review that it made their super cheap wine ($5-$10) taste a little better.