Double Helix Carb Cap

• Fits 25mm & 30mm E-Bangers
• Automatically Spins Pearls When Inhaling
• Composed of High Quality Borosilicate Glass

The Double Helix Carb Cap is only compatible with E-Bangers, it will not work with the Universal Titanium Nail, Universal Hybrid Nail or the Terp E-Slurper Banger.