. Smooth surface, meticulously designed structure. They are also very flexible, allowing you to perform legato or staccato at large intervals while maintaining a richness of tone that gives you body and clarity to sound. Made of the highest quality materials, with high strength and durability. Help you achieve the best results. Ideal for professionals, beginners and students alike. Specifications:1. Material: High quality reed2. Strength: hardness 2/2.5/33. Color: Yellow (As the picture shown)4. Quantity: 10 pcs5. Scope of Application: For Bb Clarinet Packing List:10 × Clarinet ReedsNote: Please refer to the measurement. A small measurement error is acceptable within the normal range. There may be a slight color difference due to monitor, camera or other factors, please refer to the physical item.