High quality rubber material - Made of rubber with high flexibility for a comfortable wearing feel - Tear resistant and durable for long-term use A perfect accessory for you - Relaxes the thumb and helps you achieve better performance Finger protection - Provides an extra thumb rest to protect your instrument and hands - Reduces fatigue from long periods of playing Special shape design - Unique shape designed to be very suitable for your metal thumb rest Compatibility and fit - Designed to fit and work with metal oboe thumb rests Use scenarios - Long practice sessions: helps reduce thumb fatigue and maintain comfort - Live performances: supports stable grip and better control during play - Recording sessions or travel: promotes consistent finger position and comfort Material and performance - Material: Rubber - Function: Thumb relaxation, additional thumb rest, fatigue reduction - Size and compatibility: Specifically shaped to suit metal oboe thumb rests - Durability: Built to withstand regular use without losing shape or comfort