Home / Chinese Joints / Opaque Black Male 14/23 Ground Joint Opaque Black Male 14/23 Ground Joint Manufacturer: Chinese Glass Manufacturers SKU: GONGC14/23-BLACK Price: $2.20 — In Stock Opaque Black male 14/23 ground joint that's 120mm long. Related Products Chinese Female 10/19 Ground Joint Chinese Male 10/19 Ground Joint Chinese Female 19/26 Ground Joint Chinese Male 14/23 Ground Joint Chinese Female 14/23 Ground Joint Chinese Male 19/26 Ground Joint Chinese Female 14/23 Unground Joint Chinese Male 14/23 Unground Joint