The Hajr-e-Aswad incense sticks have a strong fragrance that is similar to that you can smell when you are near the sacred stone in Makkah. These sticks are of really high quality and are very strong sticks that aren't to be broken easily. This contains a pack of 6 sticks inside hence its a half dozen pack. The burning time for these incense sticks is 90 to 120 minutes. The fragrance lasts for 4 to 6 hours usually.