Yamaha YWAYF Mira Vonuba Mouthpiece C4 Regarding the product, everything included, such as accessories, is shown in the images. ⭐︎------This item is guaranteed to work------⭐︎ 【 Immediate purchase is welcome 】 You can purchase without confirming with a comment before buying. 【 We do not accept price negotiations 】 We set the price without considering price negotiations when listing. Due to frequent price negotiations in the comment section, we generally do not accept price negotiations and gradually lower the listing price at our own timing. Thank you for your understanding. 【 Please contact us before giving a rating if there is a product defect 】 If there is a malfunction that differs from the product description (failure), we will either refund the product after receiving the return or provide a refund within the Mercari site, so please be sure to contact us before giving a rating. If you rate first, the transaction will be considered complete under Mercari's rules, and we will not be able to provide support. Thank you. ⭐︎------This item is guaranteed to work------⭐︎