Anyone have a good source for French Oak spirals that will sell in higher quantities (hopefully for a better per-piece price). I know 1 spiral is good for oaking about 5-6 gallons of wine, but I'm doing 20-25 gallon batches in stainless so would need 4 or so in each tank. I've never used them before but they seem to be considered superior to chips. Also wondering if I could put a little piece of fishing line around them and pull them out through the bung instead of racking off, like you have to do with chips?