Human Grade Glass Adapters (5) — 10mm, 14mm & 18mm Compatibility

Upgrade your rig with this five-piece set from Headshop's Human Grade collection. Each adapter is handmade borosilicate glass designed to fit a wide range of joint sizes and types — 10mm, 14mm, and 18mm, available in both male and female configurations.

Compatibility & Fit

Designed to be compatible with Human Grade Water Pipes and any 10mm, 14mm, or 18mm water pipe, bong, rig, dab rig, or bubbler.

Key Features

• Five handmade borosilicate glass adapters
• Fits joints of 10mm, 14mm, and 18mm
• Male or female configurations for versatile compatibility

Why Headshop

Headshop is known for quality gear and reliable service, delivering durable adapters built to last and perform under daily use.