Supvox 24Pcs Bassoon Sound Hole Pads, Sheepskin Sound Hole Gaskets,, Vibration Sheepskin bassoon pads: they can be well-constructed to ensure tight seals. good anti-vibration effect Sound blocking cushions: these pads are made of high grade material, which is safe and durable to use Bassoon open hole pads: they are small and portable, and storage, won't take too much space Sound hole gaskets: use excellent material to ensure their practicability and durability, allowing you to use them for a time Bassoon accessories: they don't damage to your musical instruments, they are easy to install and remove