【Product Description】 Simply apply this to the mouthpiece of your instrument to prevent unpleasant vibrations and tooth marks. ● Reduces unpleasant vibrations transmitted to the teeth during performance. ● Prevents tooth marks from remaining on the instrument. ● Makes it easier to control the shape of the mouth, improving playing skills. ● Designed to be difficult to peel off or detach during use. ● Economical, reducing the frequency of replacements. Contents Set of 8 Material Silicone Keywords: Zen-On Clarinet Body 17 Keys B♭ New ABS Resin 10 Reeds Tube Wind Instrument For Practice Grease Maintenance Stick Type Convenient Tube Wind Instrument Pad Cushion Silicone Durable Practical Protection Deformation Resistant Easy to Use