Protect your pipe from clogging with these great screen filters! A stoner necessity, these metal pipe screens are great for anyone looking to stop their pipe from clogging with runaway nugs. The pack comes with 5, so try these screen filters out on any pipe or bong. Simply push into any bowl with your index finger or thumb, and the screen filter will stop any ash or large buds from escaping the bowl. These filters are a great money saver! Everyone knows the feeling after packing a fresh bowl, pulling in the smoke, then coughing up your freshly packed buds! Save yourself some cash and marijuana, and let these filters protect your purchase!