The Yocan Zen Coils are designed as replacement coils for the Zen Vaporizer. Yocan introduces an innovative Advanced C4-DE Coil, incorporating advanced ceramic and food-grade diatomaceous earth for swift heating without compromising flavour. The coils feature threaded connections for easy and durable attachment, providing a reliable and straightforward means of maintenance and replacement. Product Features: - Ceramic and Diatomaceous Build - Threaded Connections - Knurled Edges - Good for Flavour