I have been using your products for years and just recently completed my collection so that I now own the clarinet, flute and saxophone thumb rests. Your products have made such a difference in my playing as I am recovering from tendosynovitis and don’t know how else I would be able to continue playing. I will be in Amsterdam on June 30 and was wondering if you have a storefront there that I could come visit and admire your other products. Thanks very much!