Grey Carb Cap by Castle Glass

Grey Carb Cap by Castle Glass

The Grey Carb Cap by Castle Glassworks is a sleek, durable accessory designed to improve airflow control and vapor efficiency. Made from quality borosilicate glass, its smooth grey finish adds a modern touch while helping you achieve consistent, flavorful hits with your rig.

Key Points

• Improves airflow control for smoother, more efficient dabs
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• Durable borosilicate glass built for daily use
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• Sleek grey finish for a clean, modern look
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• Easy‑to‑handle design for comfortable use

*Size color may vary due to hand-made.
**This image shown may differ slightly from the actual product.