This 14mm male to 18mm female adapter is the perfect solution when you need to use your 18mm slides on your 14mm bong. Designed to convert a 14mm male joint into an 18mm female joint, it lets you expand your glass variety and use different slides or bangers without swapping out your favorite piece. Crafted from high-quality borosilicate glass, it’s sturdy, heat-resistant, and fits snugly without wobble. Because yes, size really does matter—especially when it comes to compatibility.

• Joint Type: 14mm Male to 18mm Female

• Material: Durable borosilicate glass

• Function: Converts 14mm male joint to 18mm female

• Compatibility: Works with most standard glass setups

• Usage: Ideal for adapting slides, ash catchers, and accessories