Material: the durable clarinet cork is made of cork, fine material, good elasticity, has small spots, durable and the clarinet Bb instrument pad is made of sheep casingFeatures: the clarinet cork sheet has excellent ability to compress and decompress, with good sealing, noise resistance, abrasion resistanceApply to: the clarinet cork repair kit fits for most Bb clarinets; Good replacement part for clarinet repair, practical and convenient to use, a great instrument repair accessorycolour: wood-coloredMaterial: corksize: corks: 81 * 11 * 2mmPackage Contents:10 x Clarinet cork17 x Clarinet padOnly 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.