5 x x half-litre jars (US pint)
With this quantity of jalapenos, you will want plastic or rubber gloves on, for sure. It's a lot different than just doing one or two peppers.
The Pickle Crisp is optional; it just helps to keep the pepper slices firmer.
How many seeds you leave is up to you; that's where a lot of the heat is.
Pickled jalapenos. www.healthycanning.com