Features: 10pcs of mouthpiece cushions suitable for alto saxophones. Crafted from high-quality silicone material, non-toxic and odorless, ensuring safety and durability. Protects the saxophone head �C the cushions help prevent teeth from leaving bite marks on the instrument. Safeguards the players' teeth �C as saxophone sounds are produced by the vibration of the body, these cushions effectively reduce direct contact between the teeth and saxophone head, alleviating pressure on the teeth. 100% brand new and high quality, ideal accessories for wind musical instruments. Specifications: Material: silicone Color: Black, White Thickness: 0.5mm / 0.8mm Sax Size: 2.7 * 2.1cm / 1.06 * 0.83in Clarinet Size: 2.3 * 1.6cm / 0.9 * 0.63in Package Weight: 10g (approx.) Package List: 10* Mouthpiece Cushions for Saxophone (or Clarinet) Note: Please refer to the measurements. Minor measuring errors are acceptable within a normal range. There may be slight color variations due to monitor, camera, or other factors; please refer to the actual product.