The new Iolite Vapor Optimizer is designed to enhance vapor density by adding three additional heat pins to the heating chamber. This tool allows the heat to distribute more effectively in the bowl, providing more efficient and even vaporization. The optimizer does a great job of boosting the Iolite’s performance. It is an Original Equipment Manufacturer (OEM) product, manufactured by Oglesby & Butler to their highest quality standards. If you are looking to enhance your overall vaporizing experience, this product is for you. Each purchase includes a 1-piece Iolite Vapor Optimizer.