Oak Infusion Spiral pack of 2 - American Medium Plus Toast
Made from premium oak, these toasted oak spirals increase extraction of aroma, flavor, and tannin by their greater surface area. Add to barrels, tanks, or carboys; suggested dose is 2 sticks per 6 gallons, but you can snap the spirals into smaller portions to adjust to taste.
I am not the one who will be using the product so I can't rate it.
I just dropped into the wine.
I will know in six weeks.