Yamaha Mallet ME-101 For educational use. Rubber ball, very hard. For Glockenspiel & Xylophone ☆ Immediate purchase OK ☆ New, unused Stored for a long time. The outer bag is dirty. Please understand before purchasing. ※ There are two sets. Please let me know if you would like one. ※ Shipping via regular mail is planned. If you prefer anonymous shipping, it will be an additional 500 yen, so please let me know before purchasing.