Features: 8pcs of wind instrument mouthpiece cusions fit for alto/tenor saxophone. Made of premium silicone material, non toxic and ordorless, safe and durable. Protect the saphone head -- mouthpiece pads can prevent teeth from leaving bite marks on the saxophone head. Protect the teeth of the players -- the saxophone sound is produced by the viberation of the tube body, to avoid the teeth directly touching the saxophone head, the mouthpiece cushions play a good role in relieving the force to teeth. brand and high quality, perfect accessories for wind musical instruments. Specifications: Material: silicone Type: black-0.3mm/ black-0.5mm/ black-0.8mm/ white-0.3mm (optional) Quantity: 8pcs black-0.8mm -- Item Size: 2.7 * 2.1 * 0.08cm / 1.06 * 0.83 * 0.0314in (single mouthpiece pad) Package Size: 12 * 7 * 0.5cm / 4.72 * 2.76 * 0.2in Package Weight: 10.6g / 0.37oz Package List: 8 * mouthpieces