I bought 2 pkg of black rubbery mpc patches on ebay - sized for tenor or
alto. "Jinxing" brand.

Too thick for me, too soft. If someone likes this style, send me your
address, I'll mail them, they're not doing me any good. U.S. Only, sorry.

First come first serve.

I also recently bought a sample of polyurethane "helicopter tape." Although
allegedly very tough stuff, it took a tooth impression immediately. I prefer
a hard slick mpc surface without any give.

Barry