mallyjames
Member
- 46
hi all,very quick question.Regarding rico royal graftonite mouthpieces.What exactly is graftonite?

If you want to know, here is the answer: http://en.wikipedia.org/wiki/Graftonite.
You can find it out by Googling "Graftonite" - Simples!!
It is quite a tough material with a hardness/scratch resistance of 5 on the Mohs scale.