The Switch²™ Quartz Insert is meticulously crafted from ultra-pure quartz under strict manufacturing standards, delivering one of the cleanest and most consistent heating surfaces available for an e-Rig. With a massive 20mm diameter—300% larger than the original Switch—it provides an expansive and efficient heating area. Designed to fit flush within the induction well, it ensures optimal heat transfer while keeping all materials contained for effortless cleaning.