Description: 【Design】: These clarinet thumb rests are crafted from silicone, ensuring a comfortable grip and long term durability for extended playing sessions 【Material】: Made from silicone, these thumb rests provide a pleasant user experience without any unpleasant smells, making them ideal for musicians sensitive to odors 【Easy Installation】: Designed for convenience, these thumb rests can be easily installed on your clarinet, allowing you to quickly enhance your playing comfort without any hassle 【Compact and Portable Size】: With dimensions of 1.9x1.8x0.6cm, these thumb rests are compact and lightweight, making them easy to carry in your instrument case or pocket for on the go use 【Versatile Color Options】: Available in classic black and white colors to match your preferences, each package includes 8 pieces, providing ample supply for replacements or sharing with fellow musicians Specification: Material: silicone Size Chart: 1.9cmx1.8cmx0.6cm/0.75inchx0.71inchx0.24inch Package Includes: 8X Silicone Clarinet Oboe Thumb Rest Cushion Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.