The RCBS Powder Measure Equipment Cover is a must-have for the serious reloader especially those who want to keep their RCBS Powder Measure in like-new condition. This equipment cover is made from heavy-duty plastic to keep out dust dirt and moisture.Not only does the RCBS Powder Measure Equipment Cover protect your reloading tools from dust dirt and moisture but it also helps to keep your reloading bench neatly organized. The last thing you want is a cluttered bench where it becomes difficult to find the tools you need when you need them.