The OG Original 14-inch Shower Head Beaker has a built-in showerhead percolator, which pushes the smoke out through a spread of slits to diffuse it through the water for cleaner, cooler hits. The beaker base adds water capacity and a stable footing, and the simple layout is easy to clean. At 14 inches it's a good full-size daily piece. It's built in durable borosilicate glass that handles heat and regular use. A reliable, well-filtering beaker for both new and experienced users who want a bit more diffusion than a plain downstem gives.