But Do not be dismayed by this alphabet soup. Only a few types are in day-to-day use. Also, makers tend to stay away from these extremely geeky monikers in favor of a lot more descriptive names alluding to A necessary good quality from the filament, for instance flexibility (NinjaTek's Ninjaflex https://erickzhfbi.look4blog.com/71525930/abs-an-overview