These natural cork stoppers are an indispensable accessory for any flute player. Their material and precise design ensure a tight seal, enhancing the overall performance of your instrument. Easy to install and highly durable, these cork stoppers are ideal for both musicians and beginners, ensuring your flute always sounds its nice. Features -Color:Beige -Material:Cork -Size:3.14X1.82X1.82cm/1.23X0.72X0.72in -Natural cork material: made from natural cork, ensuring durability and reliability -Air leak prevention: effectively seals your flute, preventing air leaks and maintaining sound quality -Easy maintenance: designed for easy installation and replacement, ideal for flute upkeep -Effective: durable and reusable, these cork stoppers offer a friendly solution -Ample supply: a set of multi cork stoppers ensures you have enough for long-term use Package list: 10 x flute cork