Decarb in jar with lid or no lid? ROSIN

Hi all,

I am attempting to turn my rosin into a good cart.

Would this jar be safe to decarb in?

Lid on or off?

What temp should i press at?

What temp should i decarb at?

Any other tips?


Thanks

No lid or loose lid to let the CO2 excape.

decarb at 105c/220f for 35 - 45 mins. to be on the safe side