Features: Main Material: PU Leather,Plastic Main Color: Black Apply to: Bb Clarinet Note: Not suitable for metal mouthpiece. Product Name: Clarinet Mouthpiece Fastener Set Features: - The clarinet ligature is made of PU leather, the leather texture is soft, providing good protection for the mouthpiece. - There is a concave convex leather pad at the contact point with the reed, which can firmly lock the reed and prevent sliding and misalignment. - Copper nickel plated adjustment screw, hard wearing and non fading. - The mouthpiece cap made of plastic, and this product is hard wearing and wear-resistant. There are 4 air vents at the top to ensure that the mouth is ventilated and breathable. - Designed for bakelite mouthpiece of B flat clarinet. Product Weight : 33 G / 1.16 Ounces Product Dimensions (L*W*H) : 76*60*30 MM / 2.99*2.36*1.18 Inches Package Include: 1 x Leather Ligature 1 x Mouthpiece Cap