Item Type: Saxophone Mouthpiece Cap Material: Silicone Color: Multi color Size: Approx. 37mm / 1.46in 1ENVIRONMENTAL PROTECTION: This mouthpiece cap is not only soft and durable when used, but also non toxic and environmentally friendly 2SIMPLE INSTALLATION AND REMOVAL: Installation and removal is very simple, which can be finished in seconds, more convenient to use 3ENOUGH TO USE: The package contain 4pcs of mouthpiece caps, sufficient to use, easy to carry and store, possess compact size 4NON FATIGUE OR STRESS: Thumb pads help eliminate fatigue and stress when using the instrument for extended periods of time 5TEAR RESISTANT SILICONE: Saxophone mouthpiece cover is made of good quality silicone material, tear resistant and durable, lightweight, easy to clean4 x Saxophone MouthpieceCap