Bong adapters are pieces of glassware that were designed to fit your glass bongs or rig to allow compatibility between various sizes of bowls and accessories. If you like collecting different bowls in varying sizes, or just like switching out your pieces, then adapters are just the right tool for you! This adapter by Grav Labs fits your 14mm or 18mm male jointed dab rigs. It can be used two different ways. You can take your 18mm male jointed rig and transform it into a 14mm female joint, or you can take your 14mm male jointed concentrate rig and turn it into an 18mm female joint. This glass adapter allows you to smoke dry herbs and tobacco out of your favorite vapor rig. This adapter allows you to easily change the gender on your glass bong or rig so you can use the accessories of your choice!
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