10Pcs Rubber Flute Hole Plug Replacement Kits Musical Instrument Accessories HR6

Including 10pcs flute hole plugs, convenient to replace. The hole plug is a good accessory for flute repairman. Item Type: Flute Hole Plug. Feature: 1. Material: Rubber. Size: Approx. 7 x 2.5mm / 0.3 x 0.1in.

eBay