The HYER 14 mm Female Quartz Banger is an angled, domeless nail that’s engineered to produce the most flavor possible—no matter what temperature you choose. This nail is designed to fit HYER’s proprietary ceramic heating element, as well as work with any 14 mm male rig. HYER used medical-grade quartz to ensure no residue is left on the nail after a draw—providing efficient vaporization of your concentrate.