Stripped back. Convenient. With you and ready to embrace the unexpected. The Kolab 232 Series Concentrate Pen was made in collaboration with a local artist and California-based hardware experts. The exterior of the pen is 100% stainless steel, no plastic, and uses a dual quartz coil. In order to fill it, simply remove the mouthpiece, unscrew the crucible and fill it with the Kolab concentrate of your choice. The chamber can hold up to 0.5g of concentrate and there are 3 different heat levels to enable the consumer to customize it to their preference. Included in the kit is also an extra atomizer, 650 mAh rechargable battery, duck-bill mouthpiece, micro USB cord with magnet en for storage, dab tool, and brush. Charge time is 2-2.5 hours.