Assured CraftThe manufacturing accuracy is as high as 1 / 100 mm. In the best production environment, each reed is produced in better humidity environment. After ultraviolet disinfection, each of the reeds was packed with independent moisture-proof packaging. Good-lookingAmerican file cut design, and suitable for the performance of POP music and Funk music. Suitable for AllClear sound and unfiled for powerful tone, b flat clarinet 1.5/2/2.5/3/3.5/4 reeds are ideal for beginner, educators, students and professional musicians. MaterialAfter more than a year of natural growth and two years of air- drying, obtained high- quality Reeds. Has the natural Reed high quality vibration characteristic. ServiceWe attach great importance to after-sales service, so if you have any questions about the item, please feel free to contact us. Material: Reed Strength: 1.5,2.0,2.5,3.0,3.5,4.0 (Optional) Weight:30g Package Including 10*Bb Clarinet Reed