Caledonia Stock - Peanut Butter MAC Brantford Stock - Peanut Butter MAC Pickering Stock- Peanut Butter MAC Introducing THE EXCLUSIVES by BLK MKT. Limited drops where we bring some of our rarest, most unique genetics to life. Always Handcrafted, from Our Genetics, Our Growers, and grown in Our Facilities. Graded & Hand Packaged into premium matte-black glass jars.