The Yocan Cerum Atomizer is a wax dab attachment compatible with 510 threaded batteries. The Yocan Cerum comes with two dual coil quartz rod atomizers, but a ceramic coilless atomizer is available separately. The mouthpiece connects via a rubber grommet for a hassle-free, no-threading experience. The Yocan Cerum features a top cap, also connected via rubber grommet, that keeps your waxy oils from spilling out of the atomizer. Yocan Cerum atomizers feature porcelain builds with medical-grade chambers and coils. The quartz atomizers deliver big, lung-expanding clouds of flavorful vapor from wax concentrates. The Yocan Cerum vaporizer is a high-quality dab attachment for waxy oil enthusiasts who want the best vapor from their product. Suggested wattage is 15W-25W.