Hammer Bubblers are a style of glass bubbler that fits well in your hand and is easy to use. These bubblers feature a small downstem connected to the bowl, that leads to a small chamber holding water. This helps diffuse the smoke through water to cool down your hits and make for an easier smoke. Hammer Bubblers typically are made of glass but can also feature silicone. Shop the best Hammer Bubblers for sale online now!