0.4mm BG mouthpiece Patch

A good mouthpiece patch does two things: it protects the beak from tooth marks, and it takes the edge off the vibration you feel through your top teeth when you play. The BG 0.4mm is the thinnest option in the lineup — barely there when it's on, but still doing both jobs reliably.

The clear version we stock is more durable than the standard black patch, which makes it our go-to recommendation for most players. It goes on clean, leaves no glue residue when you remove it, and doesn't shift or peel during a long rehearsal. For marching band players who are moving around constantly, that reliability matters — the last thing you want mid-show is a patch that's come loose.

Works on saxophone and clarinet mouthpieces. Clean the surface before application for best adhesion.