The Puffco Proxy Wizard Glass Attachment is specifically designed for use with concentrates, ensuring optimal performance and vapor production. It is not suitable for use with dry herbs. The precise engineering of the attachment caters to the unique characteristics of concentrates, providing users with an exceptional vaping experience that highlights the flavors and effects of their chosen materials. For those looking to enjoy the nuances of concentrates, the Wizard Glass Attachment is the perfect accessory to elevate your vaping sessions.