Made of high-grade ceramic this nail retains heat longer than the average titanium nail. It fits both male 14 and 18mm joint and is designed to convert dry water pipes to fully functional concentrate rigs. This nail features a ribbed design between the cup and the joint which allows heat to dissipate before reaching your glass piece or rig. Enjoy endless sessions with the help of this bad boy and at a great price you can’t beat. Make sure to pick up the Male Ceramic Domeless Nail by Torpedo today!