Please be sure to include a message. Wind instrument repair and maintenance Trumpet replacement and repair parts Approximately 200 trumpet water key corks and spit valve corks. Brand new, unused. Made with genuine Portuguese cork. This is from the stock of someone who was the only manufacturer in Japan processing and producing corks for musical instruments, who has passed away. These were the items they handled. They were well-known in the musical instrument repair industry. Many of their products were supplied to musical instrument manufacturers such as Yamaha. Commercially available, clean corks are often bleached or have holes filled with powder, but these natural corks have natural blemishes and holes, so please understand. Sales will be used for the activities of protecting cats. Sadly, there are many people who resell purchased items as is, even using the images without permission, on sites like Amazon, so we have marked the images with "No Reselling." #WindInstrumentRepair #Trumpet #Toranpetto #WaterkeyCork #SpitValveCork #WindBand #JazzTrumpet