Feature:1. Main Application: This is flute thumb rest palm key riser and protects keys, which is very perfect for flute players and playing2. Silicone Material: Made of high quality silicone material, soft and durable when used, and non toxic and environmentally friendly3. Convenient Installation: The installation and disassembly are very simple, and the installation and disassembly can be completed in short time4. Eliminate Fatigue: Thumb pads can help relieve fatigue and stress when using the instrument for extended periods of time5. Maintain Correct Position: Thumb rest is provided, finger rest helps maintain correct finger position, easy to useSpecification:Item Type: Flute Thumb Rest CushionMaterial: SiliconeColour: Colourful.Package List:4 x Flute Thumb Rest Cushion