1、Suitable for alto tenor and soprano saxophone. 2、Hard material, durable and not easy to damage. 3、Beautiful appearance, the surface is smooth and sleek, good-looking and unfading. 4、9Pcs / set comes in a pack, easy to install and use. 5、Not only nice replacement for the old or broken ones but also good decoration for your sax. Features: Suitable for alto tenor and soprano saxophone. Hard material, durable and not easy to damage. Beautiful appearance, the surface is smooth and sleek, good-looking and unfading. 9Pcs / set comes in a pack, easy to install and use. Not only nice replacement for the old or broken ones but also good decoration for your sax. Specification: Condition: 100% Brand New Material: Shell Color: White Quantity: 9pcs / Set Size: Approx. 1.46 * 0.24cm / 0.57 * 0.09in(6Pcs); 2.41 * 1.1 * 0.24cm / 0.95 * 0.43 * 0.09in(2Pcs); 1.08 * 0.24cm / 0.42 * 0.09in(1Pc) Weight: Approx. 11g Packing List: 1 x Set of Key Button Inlays(Total 9pcs)