Features The corks and pad set are compatible with most Bb clarinets. Noise-resistant and abrasion-resistant clarinet corks offer excellent compression and decompression performance. The clarinet corks are made from high-quality imported natural soft cork, and the pads are made of durable sheep casing material, all lightweight and long-lasting. Includes a velvet bag for easy storage and portability. Practical and convenient to use, providing a great user experience. Specifications Color: Beige & Yellow Material: Imported natural soft cork & sheep casing Clarinet Cork Size: 8.1 x 1.1 x 0.2 cm / 3.2 x 0.4 x 0.08 inch Clarinet Pads Diameter: 1.72 cm / 0.68 inch (3 pieces), 1.6 cm / 0.63 inch (1 piece), 1.22 cm / 0.48 inch (2 pieces), and 1 cm / 0.39 inch (11 pieces) Gross Weight: 7g / 0.22 oz Package Size: 15 x 10 x 2 cm / 5.9 x 3.9 x 0.7 inch Package Weight: 15g / 0.51 oz Package List 10 x Clarinet Neck Joint Cork 17 x Clarinet Pads 1 x Velvet Storage Bag