Seriously, polish it, clean it and coat it with food-safe wax or oil. The taste will go away and and a patina will develop. After a few weeks you’ll forget all about it.
I don't if plastic or hardrubber is better?What he means is that the mouthpiece has gold metal plating (yes, it is a coating or layer chemically bonded to the mouthpiece.) This prevents the native metal surfaces from corroding by the saliva of the player's mouth, and corrosion byproducts being ingested. In essence it is for the health of the person.
In general, plastic and hard rubber materials don't require this, because they do not corrode nor dissolve or etch by the person's saliva. Usually, they may be polished by the manufacture for a smooth, shiny finish.
Is the other 20% polyputketlon?I don't if plastic or hardrubber is better?
80% of the plastic used EU is; polyeten (PE), polypropen (PP), polyvinylklorid (PVC), polystyren (PS), polyuretan (PUR), polyetentereftalat (PET).
I'm just pointing out that plastic and hardrubber are not harmless.Is the other 20% polyputketlon?