Professional charcoals (7s, 40s,72m)

Charcoal for professional use packed in aluminum bag containing 10 tablets each. The aluminum bag is useful to protect the charcoal from dampness and adverse weather conditions so when it is open store the left charcoals in a hermetic plastic bag.
The box contains 100 tablets. When using charcoals, it is necessary to consider three basic aspects showed in the description:
INITIAL BURNING: 07 seconds
COMPLETE COMBUSTION: 40 seconds
BURNING TIME: 72 minutes.