But You should not be dismayed by this alphabet soup. Only a few varieties are in everyday use. Also, makers are likely to stop these extremely geeky monikers in favor of far more descriptive names alluding to A necessary good quality in the filament, for instance versatility (NinjaTek's Ninjaflex and https://esun-abs-filament43963.therainblog.com/32090227/5-tips-about-abs-you-can-use-today