Brass Knuckles vape pen has become the special vaping pens available in two battery capacities of 900mAh and 650mAh. In addition, it makes use of the pre-crammed THC cartridges as it is often a 510-threaded pen. two. Sweetness: Together with its earthy base, Bubba Kush could also contain hints of sweetness, introducing a pleasing and nuanced layer