BlackShift 18.8mm to 14.5mm Female Glass Adapter

The BlackShift by Black Leaf is a 18.8mm to 14.5mm female glass adapter designed for seamless compatibility between different bong setups. Whether you’re switching bowl sizes or connecting custom pieces, this adapter bridges the gap effortlessly with precision-ground joints.

Made from durable borosilicate glass and marked with the Black Leaf logo, it combines strength, style, and utility. The airtight fit keeps your airflow clean and consistent, ensuring optimal performance every session.

Product Details:
• Brand – Black Leaf
• Material – Borosilicate glass
• Joint Sizes – 18.8 mm (female) to 14.5 mm (female)
• Color – Clear
• Usage – Converts joint sizes for bongs and accessories