Features: Bb clarinet traditional reeds, strength 2.5 or strength 3.0 for option, 10pcs/box. Made of high-quality reeds, which have experienced 2 years of growth, with great flexibility. The thinner reed tip with excellent response, allows a pianissimo attack in even highest notes. Each reed has an independent protective casing for effectively protecting the reeds and conveniently carrying the reeds out. Great for all-around use, from eager students to busy professionals, from classical to jazz. Specifications: Strength: 2.5/ 3.0 (optional) Quantity: 10pcs Package Size: 11 * 6.5 * 2.5cm / 4.3 * 2.6 * 1in Package Weight: 40g / 1.4oz Note: The musical instruments showed in the pictures are not included. Package List: 1 * Box of Reeds(10pcs)