Giardinelli Baritone Horn Bore Cleaner Baritone Horn Bore Cleaner The Giardinelli Baritone Horn Bore Cleaner is vinyl coated and is designed to protect and remove dirt and debris from the inside of your Baritone horn The Giardinelli Baritone Horn Bore Cleaner is vinyl coated and is designed to protect and remove dirt and debris from the inside of your Baritone horn