The 14mm GRAV® Male Domeless Nail made of heat-tolerant quartz is compatible with any 14mm female joint. Its dish is designed for vaporizing plant extract.

• Joint: 14mm Male
• Use With: Concentrate
• Designed By: Dave Daily

 
The 14mm GRAV® Female Domeless Nail made of heat-tolerant quartz is compatible with any 14mm male joint. Its dish is designed for vaporizing plant extract.

• Joint: 14mm Female
• Use With: Concentrate
• Designed By: Dave Daily