I still have some from years ago…loved burning those little charcoal discs…just make sure you have a burner that will take the heat if that is what you are using, and make sure it is insulated from any wood furniture you may put it on…
I recently visited a cathedral and the smell of incense really got on my chest. I’d had a cough for a couple of weeks and I really had to control my breathing.
I wouldn’t use it at home, I don’t need much before prayer.
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