He didn't open it, just got it playing as it should. There may be some exceptions so please contact me if you have a question. The item "Brilhart Hard Rubber 6 Alto Sax Mouthpiece Free USA Ship" is in sale since Tuesday, May 11, 2021. This item is in the category "Musical Instruments & Gear\Wind & Woodwind\Parts\Mouthpieces".The seller is "jwsaxophone" and is located in Quincy, Massachusetts. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, Sweden, South Korea, Taiwan, Belgium, France, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Israel, New Zealand, Singapore, Switzerland, Norway, Ukraine, Croatia, Guernsey, Gibraltar, Iceland, Jersey, Liechtenstein, Luxembourg, Monaco.