Quebec Gold, most people think its an urban legend, but I promise you its not. My cousins got me some for $50 for a 7 set we rolled a joint and that fucker finished us all off. I took one puff and I could stop coughing, it was so bad had to take little girl puffs and I was still struggling. I don't know how long I was high because I lost track of time, but I would say atleast 5 hours. Good shit, buy it if you can go to canada, don't buy it in the US, you'll just get ripped off by assholes selling M39.