How to merge two list?

I have 2 list first contain all product second contain expiry and I want to merge like this:

cap = [Big dildo software = 2020/04/15, Hentai sub = 2050/12/12] and etc. Two list size not know maybe contain one value maybe contain 100

Use the Zip block, since a few versions it also works for lists of different size (you can specify a default value to use as filler)