Highly Educated Quartz Titanium Hybrid Dualiti domeless nail created by combining a titanium H-Adapter body with the V1 quartz dish attachment. These two accessories are connected by a ti fastener. Highly Educated quartz accessories are machined from semiconductor grade GE 234 fused quartz right here in the United States and is 99.9% pure. Quartz dish attachment is compatible with V2 Carb Caps, UniTi Caps & PartiCaps and is torch and flat coil e-nail compatible. DualiTi Quartz Titanium Hybrid Features: Compatible with 14mm & 18mm male glass joints Compatible carb caps: V2 carb caps, UniTi caps & PartiCaps Quartz dish attachment is torch and flat coil e-nail compatible Dish design: standard dish 100% American quartz Titanium material: Grade 2 titanium Color: Titanium Logo: engraved HE -H- adapter with Highly Educated logo Polished easy to clean surface Made in USA 14/18mm Quartz...See More