This pack of replacement Yocan Evolve Plus Ceramic Coils features 5 ceramic donut coils for use with the Yocan Evolve Plus vaporizer. Made of high grade 100% ceramic, these premium atomizers efficiently vaporize waxy oils with minimal combustion. Flavor chasers will prefer these ceramic coilless atomizers as they extract from wax concentrates the essential flavor notes. The bucket design makes them easier to clean than coil atomizers, ensuring a longer life and better performance.