... .94-2.98mm,1.73-1.78mm),high tenacity,stable melting point,no bubble Advantagesuperb multiple color, asolutely round shape, accurate ... ,1.74-1.78mm), no bubble,high tenacity and stable melting pointColors15 colors,glow-in-dark ,black,white, transparent, blue, ... base materialAcrylic/ABS/PVARaft requiredNOFilament diameter3mm/1.75mmSpool N.W.1kg PLA/ABS/PVA filaments for 3D Printers