Human Grade | Glass Adapter, 14mm M to 10mm F

14mm Male to 10mm Female Straight Glass Adapter | Premium Borosilicate Bong & Dab Rig Reducer | Joint Converter for Perfect Fit - Sold Individually

Crafted from thick, heat-resistant borosilicate glass, this straight adapter delivers a flawless seal and unrestricted airflow every time. Insert the 14mm male end into your standard 14mm female bong or dab rig joint, then slide in any 10mm male bowl, banger, or slide for instant compatibility, no more mismatched gear or wasted sessions.

Whether you’re building the ultimate custom setup or simply expanding your options with smaller bowls and precise dabs, this compact reducer keeps everything secure and smooth. Easy to clean with ISO and salt, super durable, and built for daily use. Each piece is sold individually so you can grab exactly what you need. Upgrade your glass game today with reliable joint conversion that actually works.