For your jars sku 012102 are the lids sizes the same as canning jars at target or Walmart? The lid size you specify is unfamiliar to me. Which of your lids are suitable for hot water processing for canning?
The universal standard in packaging to measure how closures fit is the neck finish of a cap or closure. You can measure the neck finish of a closure with our printable cap and bottle neck finish reference gauge. To better understand the packaging terminology, this neck finish blog may also be able to assist you. For SKU- 012102, you're looking for a 58mm sized closure, that has a 400 thread. SKU- 309970 may be a good option, but we do recommend ordering samples to test, prior to placing a large order. For more information, please reach out to our Customer Support team at online@tricorbraun.com