JetLine 5x refined butane works for any torch or cigar lighter. JetLine burns clean so your lighter won't get gunked up like it does with the cheap stuff.
Boveda provides hassle-free maintenance of full-size humidors and Humidor Bags. Every Boveda RH is accurate to +/- 1% in an air tight environment, which humidors are not. It’s common that the actual RH of your humidor will stabilize up to 5 points lower than the Boveda RH you’re using, due to humidor quality and ambient dryness.