But Will not be dismayed by this alphabet soup. Only some varieties are in every day use. Also, producers are likely to prevent these extremely geeky monikers in favor of much more descriptive names alluding to A necessary high-quality with the filament, which include adaptability (NinjaTek's Ninjaflex and Polymaker's Polyflex, https://esun-abs-filament43963.therainblog.com/32090227/5-tips-about-abs-you-can-use-today