These are replacement XTAL tips for the Yocan Loki and Falcon Mini Vaporizer. The all-new designed YOCAN LOKI XTAL Tip (5-Pack) now have an enlarged quartz tip and an embedded heating element that provides a larger heating area and no metal exposure to deliver an intense and delectable rip. Featuring five air holes, to balance airflow and to scrub off excess concentrate with ease.