Jo-Ral 4C Aluminum/Copper Trumpet Bucket Mute 4C Aluminum/Copper Trumpet Bucket Mute. The Jo-Ral 4C Trumpet Bucket Mute is crafted from aluminum and copper. The acoustic design of Jo-Ral Trumpet mutes creates an exciting tonal quality that results in near-perfect intonation. They are made of spun aluminum, and have been tested to perform evenly in all registers. Alternative materials used on the bottom of the mute create varying sound characteristics for special effect, giving musicians the freedom of artistic expression. This copper-bottom mute provides a darker, more mellow effect. The trumpet bucket mute provides a unique, haunting sound that is both deep and slightly hollow. This is a specialized mute for a distinctive sound. Features 4C Aluminum/Copper Trumpet Bucket Mute The Jo-Ral 4C Trumpet Bucket Mute is crafted from aluminum and copper The acoustic design of Jo-Ral Trumpet mutes creates an exciting tonal quality that results in near-perfect intonation They are made of spun aluminum, and have been tested to perform evenly in all registers Alternative materials used on the bottom of the mute create varying sound characteristics for special effect, giving musicians the freedom of artistic expression Fast and Free Shipping You're already purchasing the item. Why pay additional for shipping, especially slow shipping? We get your order shipped out within 1-business day and delivered to your doorstep as quickly as possible. Competitive Pricing With our dynamic pricing model, our prices are always competitive. Our prices are some of the lowest that you will find on the internet. Rest assured that you're getting a good deal when purchasing with us. 30-day Money Back Guarantee We are committed to making sure that you leave this transaction satisfied. If you're unhappy with the product for any reason, you may return it back for your money-back or a replacement within 30 days. No questions asked!