Castle Glassworks Bubble Carb Cap–the ideal accessory for every dedicated dabbing enthusiast. Meticulously crafted with precision and attention to detail, this directional cap empowers you with complete airflow control into your banger, enabling you to savor your concentrates exactly as you desire. With a substantial 2mm thickness and a 27mm diameter, this bubble cap fits perfectly onto our beveled edge bangers.

Specifications:

• Thickness: 2mm
• Diameter: 27mm