This product has been on the market for many years and my first contact is worth sharing. When first introduced to the brass playing world, the ease of cleaning my instrument with these objects was very appealing to my ears. So, I purchased a jar and ran one or two of these time saving gadgets through my horn. Presto, my instrument was cleaned. That was the good news. The bad news happened the first time I mentioned these instrument cleaning projectiles to a room full of high school band students. Shortly after our Faculty Brass Quintet returned to our campus,…