THC Distillate pen Canada is a 100% solvent-free cannabis concentrate, unmatched in its purity, potency and flavor. Our house brand THC vape cartridges are a translucent oil, up to 90% THC, and is activated by a process to make these THC vape cartridges perfect for everyday vapers. All our THC vape cartridges are produced with only all natural terpenes.