Specification Brand : BAY BulletPoint : Metal Alto Saxophone Mouthpiece with .084" Tip Opening - Silver-plated BulletPoint1 : Reduces uncomfortable vibrations to sensitive upper teeth BulletPoint2 : Prevents upper teeth from sliding on mouthpiece beak BulletPoint3 : Cushioning is so thin the performer is barely even aware it's on! BulletPoint4 : Durable, non-toxic material BulletPoint5 : The Saxophone Mouthpiece set is an ideal choice for music enthusiasts for easy installation and disassembly Color : black ExternallyAssignedProductIdentifier : 7908436701085 ExternallyAssignedProductIdentifier1 : 087543008533 ExternallyAssignedProductIdentifier2 : 0087543008533 FinishType : Polished GpsrSafetyAttestation : 1 IncludedComponents : Mouthpiece InstrumentKey : E Flat ItemName : Charles Bay Vibra Ease Mouthpiece Cushion, Medium/Black ItemPackageDimensions_Height : 16.891 centimeters ItemPackageDimensions_Length : 2.286 centimeters ItemPackageDimensions_Width : 5.842 centimeters ItemPackageQuantity : 4 ItemTypeKeyword : alto-saxophone-mouthpieces Manufacturer : Bay Material : Plastic ModelName : DU5-AR8 ModelNumber : 2427M NumberOfItems : 1 PackageLevel : unit PartNumber : 2427M ProductDescription : Medium, black patch for saxophone and clarinet mouthpieces. Specifications: Medium/Black (.017/0.44mm) Pack of 4 Made in the U.S.A. ProductSiteLaunchDate : 2015-07-13T07:00:00.000Z Range : Baritone Size : medium/thick Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 60131500 WarrantyDescription : A year.