Upgrade your old dab nail to a quick-heating and durable quartz banger. With two joint sizes available (14mm or 18mm), these quartz dab nails fit nearly all kinds of water bongs and dab rigs. Unlike a titanium banger, you'll have clean, tasty dabs without a metallic aftertaste. Quartz bangers also retain the most heat out of all the materials so you can have extra long dab sessions and get the most out of your smoking material. This is one of the best quartz bangers with thick 4mm walls that can withstand extreme temperatures and accidental impacts.