In addition to their practicality, our clarinet cushions also offer excellent durability and use. The silicone material is resistant to wear and tear, ensuring that your thumb rest will remain in good condition even after extended use, let you have good using feeling. Features -Color:Black -Material:Silicone - Size: 3.00X2.00X1.90cm/1.18X0.79X0.75in -The soft clarinet rests are designed to relieve pressure on your thumb, providing a more comfortable playing experience. -Made from silicone material, our clarinet support is built to last, can withstand extended use without breaking or deforming. -With easy installation and disassembly, our clarinet rest cushions save you time and effort, allowing you to concentrate on your playing. -Practical silicone thumb rest is good for use while playing the clarinet, providing comfort and support. -Small size and lightweight design, clarinet rests are easy to use and portable, suitable for both performing and practicing. Package list: x clarinet thumb rests