Description: Food grade environmentally friendly silicone material, clean and hygienic, high resilience, protect the mouthpiece from being bitten, and prolong the life of the mouthpiece. Removable glue on the back, easy to tear off without leaving glue. The thickness is 0.5mm, does not affect the mouth shape and bite feeling, which is more conducive to maintaining the correct mouth shape. Striped cloth: double-sided fleece material, good water absorption, no hair removal, no pilling, built-in iron bars in the rope, easy to operate, practical and durable. These quality mouthpiece patches provide a more comfortable feeling for saxophone practice or performance. Specification: Material: Silica Gel Size Chart: Mouthpiece Patches Pads: 27x19x0.5mm/1.06x0.75x0.02inch Striped Cloth: 33x17.5x0.3cm/12.99x6.89x0.12inch Package Includes: Optional: Black: 10pcs Black Sax Mouthpiece Patches Pads. Clear: 10pcs Clear Sax Mouthpiece Patches Pads. Clear with Strip: 10pcs Clear Sax Mouthpiece Patches Pads, 1pc Striped Cloth. Black with Strip: 10pcs Black Sax Mouthpiece Patches Pads, 1pc Striped Cloth. Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!