WHAT DOES THC OIL CARTRIDGE NYC MEAN?

This will likely be my very first time infusing oil using a crockpot! For clarification, will I need to heat the drinking water up in advance of inserting the mason jar while in the slow cooker, or is it alleged to slowly warmth up along with the water? Thanks!For those who forget about it for a longer time period, it’s not a challenge. I have re