Helomech, never thought about the issue of something unsealing and then possibly resealing.

Picked up some 1/2 pint jars today, also at our tiny, local Ace. The price was actually cents cheaper than Amazon. Ordered the Ball Canning Book from Amazon.

When our peaches hit, they come in fast and all will ripen within a week. We have to be ready for them. Fortunately the apricots, which are later do not ripen all at once for some reason.