XL Hybrid Heater Coil - 30mmXL Hybrid Heater Coil 30mm The 30mm XL Hybrid Heater Coil is engineered specifically for 30mm XL MiniNail accessories, delivering powerful, even heat for larger surfaces and enhanced performance. Designed to wrap around both the bottom and sidewalls of your accessory, this hybrid coil ensures superior heat distribution for more consistent temperatures and smoother, more efficient sessions. Compatible with: 30mm Quartz Banger 30mm XL Quartz Hybrid Nail