Lab-Grown Sapphire. Unparalleled Purity. Built for the Switch². The Dr. Dabber Switch²™ Sapphire Plus Insert is engineered for concentrate enthusiasts who demand the absolute best. Cut from a lab-grown single crystal of the purest sapphire available, this insert pairs perfectly with the Switch²™’s induction heating system. Strict manufacturing tolerances ensure incredibly efficient heat transfer, while the massive 20mm diameter dabbing surface delivers upgraded flavor, purity, heat retention, and ease of cleaning in every session. Superior heat retention & distribution — sapphire holds temperature longer for more consistent vaporization, with even heat distribution that eliminates “hot spots” and ensures a smooth dab every time Unmatched flavor preservation — chemically inert sapphire never reacts with your concentrates, delivering the full, unadulterated taste of your dabs free from metallic or off-flavors Ultra-smooth, easy-clean surface — sapphire’s naturally smooth surface resists residue buildup for quick, effortless post-session cleanup and consistent performance over time Massive 20mm dabbing surface — significantly more surface area than standard inserts for larger, more efficient dabs Rated 4.9/5 by customers — based on 33 reviews, Switch²™ users consistently praise the flavor, heat performance, and build quality If you’re serious about your dab setup, the Switch²™ Sapphire Plus Insert is the premium upgrade that makes every session count. Pick one up at Planet Caravan. *All Switch²™ Sapphire Plus Inserts will have slight striations from the milling process — each insert is unique. These striations are purely cosmetic, are not visible during use, and will not impact functionality or cleaning. *Only compatible with the Dr. Dabber Switch²™.