Feature: HIGH QUALITY: Mouthpiece cushions are made from premium material, which is durable and reliable. It will not harm to your health.OPTIONAL THICKNESS: There are many kinds of thickness for your different choice. Optional thickness: 0.8mm / 0.03inch, 0.3mm / 0.01inch, 0.5mm / 0.02inch.GOOD PERFORMANCE: The mouthpiece patches have wonderful craftsmanship for good performance.APPLICATION: Ideal gift for music or instrument lovers. Suitable for the alto saxophone, tenor saxophone, and clarinet. Specification: Condition: 100% Brand new Material: Plastic Optional Thickness: 0.8mm / 0.03in 0.3mm / 0.01in 0.5mm / 0.02in Color: Black Package List: 8* Cushions Pads Notice: Please allow 1-3cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may exist chromatic aberration as the different placement of pictures.