Want this question answered?
Potassium carbide.
You can call Coach directly and give them the number inside the bag. If the bag is prior to 1994, they may not be able to tell you the name, but it is worth a try. Good luck.
it squeezes and mix all things that you put inside it. You can find some blender from China Twothousand Machinery. Commercial Immersion Blenders - 530mm, Constant Speed, TT-K4C.