High-quality cork mats: These mats are made of high-quality cork, which has excellent airtightness and sound insulationTheir superior resilience helps maintain the integrity of the sound, making them ideal for amateur and professional musicians alike.Odorless and Safe Materials: Our oboe repair parts are made of non- and odorless materials to and durabilityIdeal for replacing worn or non-functioning sound hole pads, these components meet exacting quality standards.Versatile Woodwind Instrument Repair Parts: These pads are not only suitable for oboe, but can also be used for other woodwind instrumentsThe versatility of this kit makes it a must-have for music schools, repair shops, and individual musicians.Colour:As ShownMaterial:corkPackage Contents:23 x Oboe tone hole plugOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.