... printing, food contact, skin contact. Filaments for 3D printer Characteristic 1. Filaments produced by biobased environmental materials PLA ,PVA and engineer ... 20%30Accuracy-2.94mm-2.98mm,1.7mm±1.74mm2.94mm-2.98mm,1.7mm-1.74mmColorsPLA -3mm/1.75mm Clear,red,green,yellow,blue ... orange,yasmine green, grey, silver, light bluePVA-3mm/1.75mm natural colorPacking 1/2.5kg spool in plastic reel.More colors, ...