Fresh Canna Sour Diesel 2g Live Rosin Brush (Sativa) is a high‑potency, solventless paint‑on concentrate made from Sour Diesel live rosin, giving you that classic sharp diesel aroma, citrus‑fuel flavor, and a fast‑acting, energetic sativa high. This brush is designed to coat joints, blunts, bowls, or dab tools with a smooth layer of terp‑rich rosin for a powerful boost.