The Aromapads for Herbalizer Vaporizer is designed for maximum volitation and airflow. These Original Equipment Manufacturer (OEM) stainless steel Aromapads can be used with concentrates in the bowl or with essential oils during conventional aromatherapy. Vaporizing concentrates at 445F is awesome and provides you with an incomparable experience! These Aromapads are specifically designed to be used with the Herbalizer Desktop Vaporizer. They are premium quality, ensuring durability and long-last. They are easy to install as well. Each order of this product includes 2 pieces Herbalizer Aroma pads.