These are reeds for E♭ clarinet. I am selling them because I accidentally bought the wrong thickness. I have opened them to check the product, but they have not been used. These reeds have already been discontinued, so they are difficult to obtain. Although they are for E♭ clarinet, they can also be used as reeds for soprano saxophone. (Please understand that there are individual differences in length and playing feel, and whether or not they suit your mouthpiece, so please purchase with the above in mind regarding substitution.) Please purchase only if you understand that these are used items that have been handled by another person. Quoted from the following website description: 【High-Quality Reeds】 RICO's Grand Concert Select reeds are designed for E-clarinet and excel in sound quality and response. They are an ideal choice for enhancing musical expression. 【Stable Performance】 These reeds provide consistent tone and stable performance. They have the reliability that performers seek. 【Made in America】 All reeds are manufactured in the USA, and quality control is thorough. - Brand: RICO - Model: Grand Concert Select - Instrument Type: E♭ Clarinet - Reed Thickness: 2½ - Country of Manufacture: USA - Quantity: 10 pieces