Quartz Banger 10mm Female 45° 4mm Thick 

Description: This 45 Degree Female Quartz Banger is designed to maximize low-temp dabbing for your male accessories. It's made with 4mm thick walls

Specification: Quartz bangers are the preferred type of nail since it is more durable than glass and can withstand dramatic variations in temperatures required for proper dabbing. Quartz bangers also have high insulation properties, so it may take longer to get hot, however it will retain that heat much longer.