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 coil-less 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.