This is some GASSY extract. Smells like the tip of a gas pump and smokes smooth with a mellow gassy/lemony flavor. Mac 1 is a cross of Miracle 15 and Alien cookies, sought after for its uplifting and balanced effects and pungent flavor profile. 
The crumbly texture of this concentrate makes it easy to handle, I prefer cold start dabs with this one to get the full spectrum of flavor!