Marble effect: marble PLA is a mixture of pure PLA and healthy&safety marble elements, which produces natural marble effect.
Precise dimension:1.75mm in diameter with tolerance +/-0.05mm.
Easy to print:Ultrafine particles, easy to melt and print, and will not cause blockage. Excellent print quality.
Vacuum packaging: every spool of filament is vacuum sealed to be kept away from moisture and will not be oxidized.
Compatibility: 1.75mm diameter which is compatible with almost all kinds FDM 3D printer&pen.