JM Plastics Bubble Base with Carb Hole Acrylic Water Pipe - 9 in.The 9 inch Bubble Base Acrylic Water Pipe is designed for smooth, filtered hits in a compact and durable package. The rounded bubble base enhances water filtration, helping to cool and purify smoke for a more enjoyable session. Equipped with a carb hole, this pipe allows for greater airflow control, letting you customize your hits for a smoother or more powerful pull. Key Features & Benefits Bubble Base Design Improves smoke cooling and filtration for