Wix features an all borosilicate heating chamber that delivers smooth hits with ultra-crisp flavor. Includes black ceramic mouthpiece that allows easy and comfortable puffs. The Wix is one of the original pen vaporizers for concentrates/dabs. It is a sleek and compact vaporizer pen with pure ceramic heating coil and features three pre setting temperature settings - high, medium and low. The entire device is constructed of high quality materials.