Material: the durable clarinet cork is made of cork, fine material, good elasticity, has small spots, durable and the clarinet instrument pad is made of sheep casing Features: the clarinet cork sheet has to compress and decompress, with good sealing, noise resistance, abrasion resistance Apply to: the clarinet cork repair kit fits for most clarinets; Good replacement part for clarinet repair, practical and convenient to use, a great instrument repair accessory colour: wood-colored Material: cork size: corks: 81 * 11 * 2mm Package Contents: 10 x Clarinet cork 17 x Clarinet pad Only 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.