Castle Glass Tri-Colour Bubble Caps


This Color Swirl bubble cap is a directional cap that lets you control the airflow going into your banger, and control the movement of your concentrates. The round shape of this bubble cap allows it to seal perfectly with our bangers beveled edge. This bubble cap is made thick to be durable. Specifications

  • Thickness: 4mm
  • Color Mix: Blue, Purple, White, and Gray
  • Diameter: 25mm
  • Included: One Bubble Cap

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