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HIM101 OP t1_j5473pm wrote

Thing is i cant fit my mold through a bottle opening, and for mason jar im a little worried about if it does go wrong the glass would explode out. Would something like covering the sides with a blanket help with that?

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MacsGPPDisorder t1_j547dsx wrote

I can't say, as mason jars aren't designed to hold pressure, but rather hold a small vaccuum after something cools. Dors it have to glass? A tin can or even pop can can hold a lot more

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HIM101 OP t1_j548hmk wrote

It doesnt have to be glass. Tin can is difficult to seal however and pop can's dont have a wide enough opening.

Its why i was also asking about plastic containers and if those could hold

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