Is your trombone slide dirty? Are you afraid to clean it with your cheap, flimsy, impossible-to-carry cleaning rod? The folks at Griego Mouthpieces know the answers to these questions, which is why they created the TCR 3000. Made of stainless inserts and 6061 aluminum, this cleaning rod comes in a convenient carrying case and will never warp, bend, or break like the thing we've all had to settle on for years. Simply wrap the rod in cheesecloth and your slide will thank you for taking such good care of it.