Caps for Quartz Bangers are designed to improve smoking or dabbing experience with a heat-resistant material. Placed directly on the Quartz Banger, these caps help to conserve heat and restrict airflow, allowing for more concentrated vapor and potent hits. Some caps even have a directional airflow design to vaporize concentrates evenly. They come in different sizes and styles to fit specific bangers and are a great investment for those looking to enhance their smoking experience.